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18-^ 


LIBRARY  OF 
WELLESLEY  COLLEGE 


PRESENTED  BY 
FKKDERICK  L,  HOKSMAN 


GEOLOGICAL  SURVEY 

OF 

CANADA. 


REPORT  OF  PROGRESS 

FOE  THE  YEAR  1846-7. 


LOVELL  &  GIBSON,  PEINTERS,  ST.  NICHOLAS  STREET. 

,  1847. 


GEOLOGICAL  SURVEY 

OF 

CANADA. 


REPORT    OF  PROGRESS 

FOR  THE  YEAR  1849-50. 


PRINTED  BY  ORDER  OP  THE  LEGISLATIVE  ASSEMBLY. 


QLoxonto  : 

PRINTED  BY  LOVELL  AND  GIBSON,  FRONT  STREET. 

1850. 


-Precentfo 


I  -2, 


GEOLOGICAL  SURVEY  OP  CANADA, 


Montreal,  May  1,  1850. 

Sir, 

I  have  the  honor  to  request  you  will  do  me  the  favor 
to  present  to  His  Excellency  the  Governor  General,  the 
accompanying  Report  of  the  progress  made  in  the  Geo- 
logical Survey  of  the  Province,  during  the  year  1849-50. 

I  have  the  honor  to  be, 
Sir, 

Your  most  obedient  servant, 
W.  E.  LOGAN, 

Provincial  Geloogist. 

To  the  Hon'ble.  James  Leslie, 

Provincial  Secretary, 
^c.     &,c.  &c. 


TO   HIS  EXCELLENCY 

THE  RIGHT  HONORABLE 

JAIHES,  EARL  OF  ELGIN  AND  KINCARDINE,  K.  T., 

BARON  BRUCE  OF  KINROSS  AND  OF  TORRY, 
ONE  OF  HER  MAJESTy's  MOST  HONORABLE  PRIVY  COUNCIL, 

(Bmmx  (Bmml  nf  %nib^  Snrtji  StmBritn/ 

AVTD 

CAPTAIN-GENERAL  AND  GOVERNOR-IN-CHIEF 

IN  AND  OVER 

THE  PROVINCES  OF  CANADA,  NOVA  SCOTIA,  NEW  BRUNSWICK,  AND  THE 
ISLAND  OF  PRINCE  EDWARD, 

AND  VICE-ADMIRAL  OF  THE  SAME. 


Montreal,  1st  May,  1850. 

May  it  please  Your  Excellency: 

I  have  the  honor  to  submit  to  Your  Excellency's  consideration 
the  following  Report  of  the  progress  made  in  the  Geological 
Survey  of  the  Province,  during  the  year  which  has  just  elapsed. 

A  description  of  the  soils  of  the  country  being  one  of  the  objects 
contemplated  by  the  Legislative  Act  making  provision  for  the 
Survey,  Mr.  Hunt  was  instructed  to  collect  samples  in  different 
parts  of  both  sections  of  the  Province.  The  analyses  of  these 
have  constituted  the  chief  portion  of  his  labors  during  the  winter, 
in  addition  to  the  examination  of  various  ores,  minerals  and 
mineral  waters  ;  and  his  Report  on  the  result  of  his  investigations 
I  have  now  the  honor  of  transmitting  to  your  Excellency. 

Agreeably  to  the  design  expressed  in  the  Report  of  Progress  of 
the  1st  May  last,  my  own  attention  has  been  principally  devoted 
to  the  examination  of  the  formations  of  the  Eastern  Townships,  in 
their  continuation  beyond  the  Chaudière  River  to  the  Temis- 
couata  Portage  Road,  in  which  I  was  aided  by  Mr.  Murray 


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during  the  whole,  and  by  Mr.  Hunt  for  part  of  the  time  it  occu- 
pied ;  but  having  been  given  to  understand  that  an  unsuccessful 
application  had  been  made  to  the  Legislature,  during  the  last 
Session  of  the  Provincial  Parliament,  by  the  member  for  Sague- 
nay  County,  for  the  means  of  prosecuting  researches  for  coal  by 
boring,  in  the  vicinity  of  Bay  St.  Paul,  w^here  the  discovery  of 
supposed  indications  of  the  mineral  had  been  proclaimed  by 
some  of  the  inhabitants,  and  that  the  Government  were  desirous 
the  geological  character  of  the  locality  should  be  examined  ; 
for  this  purpose,  when  we  arrived  at  L'Islet,  in  the  progress  of 
our  exploration  on  the  south  side,  the  opportunity  was  taken  to 
cross  the  St.  Lawrence  to  the  locality  in  question,  and  two  weeks 
were  employed  in  investigating  the  rocks  in  the  neighborhood 
of  Bay  St.  Paul,  and  also  those  of  Murray  Bay,  which  pre- 
sent features  of  a  similar  kind.  The  time  thus  subtracted 
from  the  exploration  of  the  south  side,  disabled  us  from  effect- 
ing so  complete  an  examination  in  some  parts  of  the  region 
as  we  could  have  wished  ;  but  indeed,  in  respect  to  the  whole 
of  that  region,  the  very  complicated  contortions  of  its  strata, 
their  frequent  metamorphosed  condition,  and  the  great  extent  of 
surface  that  still  remains  unreclaimed  from  the  forest,  and  unre- 
presented on  any  map,  are  such  as  would  require  a  much  longer 
exploration  than  has  been  bestowed  upon  it,  or  than  can  perhaps 
be  at  present  awarded  to  it  with  due  regard  to  other  parts  of  the 
Province,  to  follow  out  the  details  of  its  physical  structure. 
Many  of  the  facts  that  have  been  ascertained  appear  isolated, 
and  would  require  a  knowledge  of  many  more  to  bring  into  view 
their  harmonious  relation  as  parts  of  a  whole,  and  it  can  only  be 
a  very  general  sketch  of  some  of  the  main  geological  features  of 
the  district,  that  can  at  this  moment  be  presented  in  connexion 
with  and  continuation  of  those  exhibited  in  last  year's  Report. 

In  proceeding  to  place  before  Your  Excellency  some  of  the 
prominent  facts  ascertained  during  the  season,  it  will  be  conve- 
nient to  give  precedence  to  those  derived  from  Bay  St.  Paul  and 
Murray  Bay,  as  the  rocks  there  met  with  support  those  consti- 
tuting the  south  side  of  the  St.  Lawrence,  and  by  placing  them 
first,  an  ascending  order  of  sequence  will  be  maintained  in  the 
formations  that  enter  into  the  present  description. 


7 

\ 

BAY  ST.  PAUL  AND  MURRAY  BAY. 

These  two  bays,  about  seven  leagues  apart,  are  the  termina- 
tions of  two  valleys,  scooped  out  of  a  mountainous  country,  and 
resemble  one  another  in  almost  every  respect,  with  the  exception 
of  their  direction.  The  valley  of  Bay  St.  Paul,  through  which 
flows  the  River  Gouffre,  has  a  north  and  south  bearing,  while 
that  of  the  Murray  Bay  River  in  the  portion  of  its  course  at  pre- 
sent included,  runs  about  S.  55  E.  ;  the  former  is  the  one  further  west, 
and  it  follows  that  the  valleys  approach  one  another  in  the  inte- 
rior ;  so  that  about  ten  or  twelve  miles  up  the  Murray  Bay  River 
the  distance  between  them  is  not  over  four  or  five  miles,  and 
there  appears  to  be  a  depression  from  the  one  to  the  other  along 
the  foot  of  a  range  of  high  hills  in  which  the  Gouffre  springs, 
but  across  which  the  Murray  Bay  River  runs  in  a  deep  gorge, 
its  sources  being  in  the  vicinity  of  those  of  the  Montmorency 
River.  From  this  vicinity  it  flows  first  to  the  north-east  and 
then  turns  at  nearly  a  right  angle  to  this  course,  about  eleven 
miles  on  the  road  from  Bay  St.  Paul  to  Chicoutimi  on  the 
Saguenay.  This  road  runs  through  the  valley  of  the  Gouffre, 
and  another  one  joins  it  coming  from  the  valley  of  the  Murray 
Bay  River  and  passing  the  Ruisseau  des  Frênes,  the  Little  Lake 
and  Nairne's  Lake,  which  are  all  tributary  to  this  river.  Both 
the  valleys  display  a  considerable  amount  of  settlement  for  nine 
or  ten  miles  up  ;  the  soil  in  both,  to  heights  of  300  to  400  feet,  is 
generally  strong  clay,  with  occasional  patches  of  sand  and  gravel, 
and  in  the  middle  of  the  valleys  these  materials  are  found  singu- 
larly distributed,  not  in  even  extensive  layers,  but  in  a  multitude 
of  small  hills  or  hummocks,  often  of  a  perfectly  conical  form, 
thickly  aggregated  in  many  parts,  and  affording  a  marked  char- 
acteristic. The  soil  of  the  uplands  appears  also  in  general 
argillaceous,  but  rising  towards  the  mountains  it  becomes 
remarkably  stony.  The  block  of  country  between  the  valleys  is 
mountainous,  and  so  is  the  coast  both  above  and  below  them,  and 
the  general  elevation  must  be  considerable,  perhaps  over  a  thou- 
sand feet  above  the  level  of  the  St.  Lavn:-ence.  These  elevated 
parts  however,  often  shew  excellent  farms,  from  the  fields  of 
which  the  stones  have  been  removed  with  great  labor,  and  the 


8 


farms  produce  good  crops  of  oats,  barley,  rye,  pease  and  pota- 
toes, in  addition  to  which  in  the  valleys,  before  the  Hessian  fly 
became  so  destructive  in  Lov^^er  Canada,  abundant  crops  of  v^^heat 
used  to  be  obtained,  and  there  can  be  little  doubt,  if  due  atten- 
tion were  paid  to  the  application  of  manure,  the  mountainous 
character  of  the  district  would  not  deprive  it  of  considerable 
agricultural  value.  A  narrow  strip  of  country  on  the  margin  of 
the  St.  Lawrence,  occupying  about  fifteen  miles  of  the  distance 
between  Bay  St.  Paul  and  Murray  Bay,  is  marked  by  some  of 
the  same  features  as  the  valleys  ;  included  in  the  distance  is  the 
spot  called  Les  Eboulis,  displaying  the  ruins  oi'  a  great  land-slip^ 
by  which  a  vast  mass  of  clay,  sand  and  gravel  has  been  preci- 
pitated from  the  higher  ground  and  pushed  forward  into  the  St. 
Lawrence,  where  it  is  now  spread  out  into  an  area  occupying 
about  one  third  of  a  square  mile  ;  the  surface  presents  the  mam- 
millated  character  marking  the  lower  levels  of  the  valleys, 
whose  aggregated  hummocks  may  be  due  to  a  similar  cause. 

The  rock  formations  met  with  in  the  district,  in  ascending 
order,  are  as  follows  : 

1.  Metamorphic  Group. 

2.  White  Quartz  rock.    {Potsdam  Sandstone.) 

3.  Calciferous  Sand  rock. 

4.  Bituminous  Limestone.  {Trenton.) 

1.  Metamorphic  Group. — The  prevailing  rock  which  consti- 
tutes this  mountainous  tract  of  country  is  gneiss,  sometimes  of 
a  granitic  and  sometimes  of  a  syenitic  character.  On  the  west 
side  of  the  valley  of  the  Gouflre,  where  a  path  from  Côte  St. 
Antoine  crosses  à  temporary  foot  bridge  on  the  Bras  du  Nord-ouest, 
the  rock  is  a  true  gneiss,  with  black  mica  ;  it  holds  garnets  in 
abundance,  and  its  stratification  shews  a  dip  S.E.  mag.  <30°. 
Near  the  Rivière  des  Mares  the  rock  was  found  to  consist  of 
opaque  white  quartz  and  feldspar  with  black  mica,  so  aggregated 
as  to  give  an  excellent  building  stone.  On  the  uplands  west  of 
St.  Urbain  Church,  where  the  rock  holds  great  masses  of  titan- 
iferous  iron  ore,  the  mica  was  replaced  by  hornblende  ;  and  on 
the  east  side  of  Bay  St.  Paul,  its  constituents  were  greenish  feld- 
spar, translucent  white  quartz  and  black  hornblende.    On  the 


9 


west  side  of  Murray  Bay,  above  White  Cape,  the  gneissoid  cha- 
racter of  the  rock  is  very  distinctly  displayed  in  a  set  of  beds, 
which  are  marked  by  diversities  of  color  allied  to  red,  green, 
black  and  white  ;  these  beds  are  granitic,  but  very  quartzose, 
and  there  are  some  bands  among  them  that  have  the  aspect  of 
a  slightly  micaceous  quartz  rock;  crystals  of  hornblende  are 
sparingly  disseminated  in  some  of  the  beds,  and  epidote  is  pre- 
sent in  others.  The  dip  of  the  beds  in  the  locality  is  N.  W.  mag, 
<30°  to  35°,  and  there  is  present  among  them  a  large  grained 
red  granitic  dyke,  running  in  general  with  the  strike,  but  here 
and  there  shewing  its  intrusive  nature  by  cutting  the  basset  edges 
of  the  gneissoid  beds  at  a  very  small  angle.  On  the  east  side  of 
Murray  Bay  near  Les  Ecorchis,  the  gneiss  presents  the  aspect 
of  a  dark  gray  compact,  slightly  micaceous  hornblende  slate, 
which  would  yield  excellent  flagging  ;  in  some  of  the  layers 
epidote  is  met  with.  The  gneiss  is  here  also  cut  by  a  very 
coarse-grained  dyke  running  generally  with  the  stratification 
and  consisting  of  quartz  and  opaque  white  feldspar,  the 
latter  in  large  cleavable  forms,  while  hornblende  prevails  on 
each  side  of  the  dyke  towards  its  contact  v^th  the  gneiss, 
A  little  farther  to  the  eastward,  before  reaching  Le  Heu, 
there  is  a  very  great  and  conspicuous  large  grained  white 
dyke  of  a  similar  character  ;  although  it  runs  with  the  gneiss- 
oid layers  in  direction  and  often  in  dip,  it  is  yet  occasionally 
seen  to  cut  down  through  them.  It  holds  a  large  preponder- 
ance of  feldspar,  and  in  many  places  contains  rather  thickly 
disseminated  small  pink  garnets  ;  on  each  side  of  the  dyke  for 
some  feet,  the  rock,  consisting  almost  wholly  of  mica,  is  set  with 
a  great  profusion  of  large  coarse  imperfectly  crystallized  garnets 
of  the  same  pink  color  as  the  small  ones  ;  they  are  accompanied 
by  small  quantities  of  graphite,  and  the  garnet-bearing  part  is  so 
interlaced  and  cut  up  by  white  strings  and  branches  emanating 
from  the  main  dyke,  that  it  is  difficult,  wifhout  a  little  study,  to 
say  whether  it  belongs  to  the  country  or  the  intruded  mass. 
Near  a  rivulet  between  Les  Ecorchis  and  Le  Heu  this  garnet- 
bearing  dyke  is  suddenly  brought  up  against  the  more  regular 
gneissoid  beds  to  the  west,  by  a  transverse  dislocation,  which 
heaving  its  continuation  out  of  sight,  (but  in  which  direction  it  is 

B 


10 


uncertain,)  serves,  with  an  anticlinal  fold  in  the  beds  to  the 
west,  to  illustrate  the  disturbed  condition  of  the  strata. 

The  gneiss  of  this  district  belongs  to  that  metamorphic  group  of 
rocks,  which  in  previous  Reports  has  been  described  as  existing  on 
the  Ottawa,  and  as  traceable  thence,  removed  back  usually  to  a 
distance  of  twelve  to  twenty  miles  from  the  north-west  margin 
of  the  St.  Lawrence,  all  the  way  to  Cape  Tourmente  below  Quebec, 
where  it  comes  upon  the  river  and  from  which  it  is  washed  by 
it  to  Bay  St.  Paul.  None  of  the  highly  crystalline  limestones, 
which  on  the  Ottawa  are  so  marked  a  feature  of  the  group, 
were  observed  in  the  region  under  attention,  but  the  examina- 
tion has  been  of  too  limited  and  cursory  a  nature  to  determine 
their  absence. 

2.  White  Quartz  rock, — This  rock,  which  overlies  the  previous 
formation,  was  not  seen  at  Bay  St.  Paul,  but  was  met  with  on 
the  west  side  of  Murray  Bay,  above  White  Point,  and  at  two 
spots  on  the  east  side,  one  of  them  within  sight  of  the  church 
just  before  reaching  the  Cape  which  it  is  necessary  to  double  in 
proceeding  along  the  beach  to  Les  Ecorchis,  and  the  other  close 
by  Les  Ecorchis.  In  these  three  localities  the  formation  con- 
sists of  white  translucent  slaty  quartz  rock,  rendered  cleavable  by 
the  presence  of  silvery  mica,  into  plates  of  half  an  inch  to  two  or 
three  inches  thick,  which  appear  to  be  conformable  with  the  strati- 
fication ;  cracks  in  the  rock  occasionally  present  green  stains 
due  to  carbonate  of  copper.  If  it  were  not  for  the  fact,  that  in 
the  different  localities  of  its  presence  it  succeeds  different  quali- 
ties of  the  gneissoid  beds,  while  a  uniformity  is  preserved  in  the 
character  of  the  strata  that  succeed  it,  the  rock  might  be  mis- 
taken for  a  more  than  usually  quartzose  member  of  the  subjacent 
formation,  from  which  however  it  might  perhaps  be  occasionally 
distinguished  by  a  want  of  conformity  in  its  stratification.  The 
thickness  of  the  deposit  at  Les  Ecorchis  is  about  forty-five  feet  ; 
but  it  is  not  improbable,  that  lying  on  an  uneven  surface,  the 
inequalities  of  which  it  may  fill  up,  it  may  be  found  to  exceed 
this  in  other  places.  There  appears  to  be  little  doubt  that  this 
rock  is  equivalent  to  the  Potsdam  sandstone  of  New  York. 

3.  Calciferous  Sand  rock. — ^Resting  conformably  on  the  previous 
formation,  there  is  met  with  a  calcareous  sandstone,  or  arena- 


Il 


ceous  limestone,  of  which,  though  observed  both  at  Bay  St.  Paul 
and  Murray  Bay,  the  sequence  is  determined  by  the  exposures 
at  the  latter  place.    At  Murray  Bay  the  rock  was  met  with  at 
White  Cape  ;  the  point  which  there  bounds  the  boat  cove  on  the 
south  is  composed  of  it  ;  in  the  cove  some  beds,  partially  con- 
cealed by  sand,  dip  N.  W.  mag.  <5r,  but  at  the  small  point 
mentioned,  the  dip  gradually  changes  by  a  fold  in  the  strata  to 
E.  mag.  <58°.   With  this  dip,  the  beds  shew  a  breadth  of  about 
twenty-three  yards,  which  would  give  a  thickness  of  fifty-eight 
feet.    As  a  mass,  the  rock  is  here  a  calcareous  sandstone,  but 
the  arenaceous  layers  are  interstratified  with  occasional  bands 
of  limestone  ;  the  uppermost  bed  is  of  limestone,  and  there  are 
some  few  of  the  same  kind  near  the  bottom.    In  one  or  two  of 
the  arenaceous  beds  there  are  quartz  pebbles  as  large  as  hens* 
eggs,  constituting  them  conglomerates,  but  in  general  the  grains 
range  frofti  the  size  of  snipe  to  that  of  partridge  and  pigeon  shot, 
and  they  are  usually  so  well  rounded  as  to  give  an  oolitic  aspect 
to  the  rock  ;  they  consist  both  of  limestone  and  quartz  ;  some- 
times the  calcareous  but  in  general  the  siliceous  grains  prevail, 
and  the  latter  frequently  to  a  considerable  extent  ;  the  color 
of  the  beds  is  in  general  a  dirty  white.    To  the  west  of  the  boat 
cove  there  are  two  hummocks  of  the  rock,  forming  the  bluff 
from  which  White  Cape  takes  its  name.    The  character  of  the 
strata  here  displayed  very  much  resembles  what  has  already 
been  described  ;  the  face  of  the  cliff  shews  a  section  giving 
a  thickness  of  between  fifty  and  sixty  feet,  across  a  shallow 
trough  in  the  strata,  which  on  the  west  side,  rise  up  at  an  angle, 
as  displayed  on  the  beach,  of  seventy  degrees,  maintained  for 
sixteen  yards,  which  would  give  a  thickness  of  forty-five  feet 
more.    There  then  occurs  an  irregularity,  beyond  which  a  dip  of 
N.  45°  E.  mag.  <85^  to  90°,  is  maintained  for  about  thirty-five 
yards,  and  the  105  feet  resulting  from  this  may  probably  present 
a  repetition  of  the  two  previous  measurements.     A  gravel 
covered  space  of  about  fifty  yards  in  a  south-west  direction 
occurs  between  the  calcareous  sandstone  and  a  cliff  of  gneiss, 
the  strati  of  which  dip  N.  45°  W.  mag.  <49°,  moderating  to 
<30°  a  short  distance  in  the  strike  ;  the  subjacent  white  quartz 
rock  may  be  covered  up  in  this  interval,  but  it  was  not  seen. 


12 


Some  of  the  beds  at  White  Cape  are  fossiliferous  ;  a  coral  occurs 
in  one  of  the  coarse  beds,  and  a  convoluted  shell,  probably  of  the 
genus  Euomphalus,  in  the  more  calcareous  layers.  On  the  east 
side  of  Murray  Bay,  where  the  white  quartz  occurs  within  sight 
of  the  church,  it  is  immediately  followed  by  a  coarse  conglome- 
rate bed,  which  though  on  the  whole  conformable  with  it,  fills 
up  hollows  and  inequalities  in  its  surface.  The  conglomerate 
appears  to  be  composed  of  various  moderately  sized  fragments 
of  the  quartz  rock,  and  even  considerable  boulders  or  large 
angular  blocks  of  it,  held  in  various  attitudes,  in  a  partially 
calcareous  cement,  from  which  it  would  seem  that  the  elements 
of  the  quartz  rock  had  become  indurated  before  the  deposit  of 
the  conglomerate.  This  conglomerate  is  the  base  of  the  calci- 
ferous  sand  rock,  and  it  is  followed  by  finer  calcareo-arenaceous 
layers  ;  but  though  the  succeeding  formation  makes  its  appear- 
ance not  far  from  them,  there  are  too  many  irregularities  in  the 
vicinity  to  give  data  to  determine  the  total  thickness  of  the 
deposit.  Near  Les  Ecorchis  the  development  is  more  complete  ; 
the  lower  part  of  the  deposit  there  consists  of  calcareous  sand- 
stone, with  a  band  or  two  of  conglomerate,  holding  pebbles  as 
large  as  pigeons'  eggs,  followed  by  gray  and  whitish  layers, 
which  weather  of  a  yellowish  white,  assuming  a  light  drab 
while  the  stone  is  wet.  These  are  followed  by  a  set  of  calcareo- 
arenaceous  beds,  which,  though  of  a  nearly  uniform  light  gray 
color  in  fresh  fractures,  weather  to  a  yellowish  white  and  a 
reddish  white,  the  two  colors  alternating  with  one  another  in 
the  upper  half  of  the  deposit.  The  total  thickness  of  the  deposit 
is  about  sixty  feet. 

4.  Bituminous  Limestone, — The  calcareous  sandstones  are 
followed  by  bituminous  limestone  beds,  which  are  highly  fossili- 
ferous, and  these  in  some  parts  display  a  considerable  thickness. 
The  following  is  a  section  at  Les  Ecorchis,  in  which  are  given, 
in  descending  order,  all  the  deposits  in  succession  to  the  gneiss  ; 
Dark  gray  bituminous  limestone,  holding  numerous  fossils  ;  this 

constitutes  the  face  of  the  cliff,  say   150  feet 

Dark  gray  bituminous  thin  bedded  limestone,  holding  fossils   12 

Dark  gray  bituminous  thin  bedded  limestone,  somewhat  nodular, 

holding  fossils  ,.,......«..  16 


13 


Light  gray  calcareous  sandstone  ;  slight  differences  of  shade  alternate, 
the  darker  weathering  to  a  reddish  white,  the  lighter  to  a 
yellowish  white  

Light  gray  calcareous  sandstone,  in  a  thick  bed,  weathering  to  a 
yellowish  white  

Light  gray  calcareous  sandstoné*,  in  alternating  differences  of  shade, 
weathering  yellowish  white  and  reddish  white   

Light  gray  calcareous  sandstone,  weathering  yellowish  white  

Light  gray  calcareous  sandstone,  weathering  reddish  white.  

Light  gray  calcareous  sandstone,  weathering  to  a  yellowish  white  ; 
when  wet  the  exterior  of  the  stone  is  a  light  drab  

Light  gray  and  whitish  sandstone,  of  a  calcareous  character   

Light  gray  calcareous  sandstone,  some  of  the  beds  of  a  conglomerate 
character,  holding  quartz  pebbles  as  large  as  pigeons'  and  hens' 
eggs   

Measures  imperfectly  exposed,  in  which  a  few  alternating  beds  of 
gray  and  white  quartz  rock  or  sandstone  are  seen  

White  quartz  rock,  divided  into  plates  by  the  presence  of  silvery 
mica   

Measures  concealed,  supposed  to  be  white  quartz  rock,  succeeding 
which  gneiss  appears   

Total  thickness  displayed   280 

The  fossils  met  with  in  the  bituminous  part  of  the  section,  fi 

several  of  them  having  been  found  loose  at  the  base  of  the  cliff  }| 

at  Les  Ecorchis,  adopting  the  nomenclature  of  Mr.  Hall  of  New  j 

York,  in  the  first  volume  of  his  Palœontology,  are  as  follows  : —  ; 

Chœtites  lycoperdon,  Stictopora  ?  -»  ?  Streptoplasma  cornicu- 

lum,   S,   crassa,  Receptaculites  neptuni,  Schizocrinus  nudosuSj  || 

Leptena  alternata,  L.  sericia,  Orthis  pectinella,  O,  ?  Atrypa  :> 

ambigua,  Orthoceras  ?  Platynotus  trentonensis,  Calymene  ■ 

senaria.  ;j 

At  Bay  St.  Paul  there  is  a  great  development  of  bituminous  f! 

limestone  at  Cap  au  Rets,  between  which  and  the  gneiss  running  || 

out  into  Cap  Rouge,  the  cliff  exposes  a  section  nearly  at  right  '\ 
angles  to  the  strike  of  the  strata.    The  general  dip  is  westward, 

at  an  angle  increasing  irregularly  from  sixteen  up  to  sixty  degrees,  ji 

as  it  approaches  the  gneiss  ;  between  the  limestone  and  the  gneiss  .  ; 

there  is  an  interval  of  concealment  of  about  fifty  yards  across  ^ 


13 

10 

7 
1 
3 

13 
7 


57 


14 

25 
6 


45 


14 


the  measures,  in  which  the  calciferous  sandstone  may  perhaps 
exist  ;  but  independent  of  this,  and  making  an  allowance  for  one 
or  two  twists  visible  in  the  cliff,  there  is  breadth  enough  com- 
pletely denuded  to  give  a  thickness  of  between  600  and  700  feet, 
the  whole  of  w^hich  consists  of  dark^ray  and  black  bituminous 
limestone,  with  the  exception  of  a  band  of  white  sandstone,  within 
about  thirty-five  feet  of  the  bottom  :  the  calcareous  beds  are  of 
various  thicknesses,  separated  by  partings  of  black  bituminous 
shale.    The  rock  is  fossiliferous,  and  among  the  remains  here 

met  with  are  Fucoides  ?  Graptolithus  amplexicaule,  Asterias 

matutina,  Leptena  sericia,  Orthis  testudinaria,  Atrypa  extans^ 

Avicula  trentonensis  ?  Calymenesenaria,  C.  -?  smd  Trinucleus 

concentricus, — nearly  all,  as  well  as  those  occurring  at  Les  Ecor- 
chis,  belonging  to  the  Trenton  limestone  of  New  York.  There 
can  therefore  be  little  doubt  of  the  true  age  of  the  deposit,  and 
of  the  fact  that  it  is  far  beneath  the  recognized  carboniferous 
rocks  of  North  America. 

On  the  west  side  of  Bay  St.  Paul,  the  same  bituminous  lime- 
stone is  met  with  at  the  mill  on  the  Rivière  au  Moulin.  The 
deposit  is  here  seen  to  dip  eastward,  and  there  is  evidence  to 
prove  that  it  is  brought  into  position  by  a  dislocation.  The  bitu- 
minous beds  abut  against  the  gneiss  without  the  intervention  of 
the  calciferous  sandstone,  or  white  quartz  rock,  and  at  the  point  of 
contact,  the  slope,  which  near  the  mill  does  not  exhibit  more  than 
twenty  to  thirty  degrees,  is  suddenly  turned  up  on  one  side  of  the 
stream,  at  the  cascade,  to  sixty  and  on  the  other  to  ninety  degrees, 
while  in  one  spot  the  strata,  conforming  to  the  face  of  the  cliffy 
even  overhang  the  perpendicular.  The  direction  of  the  junction 
of  the  two  rocks  is  N.  60°  W.  mag.  ;  but  following  up  the  ravine, 
above  the  edge  of  the  cascade,  in  a  direction  nearly  transverse 
to  this,  after  passing  over  a  few  yards  of  the  gneiss,  the  limestone 
again  occurs,  and  continues  present  on  one  side  of  the  ravine, 
while  gneiss  occupies  the  other  for  the  space  of  nearly  fifty 
yards,  to  the  second  vertical  leap  in  the  fall.  Here  a  face  of 
gneiss  presents  itself,  running  N.  35°  W.  mag.  ;  and  on  the  east 
and  west  sides  of  the  limestone  thus  limited,  mineral  veins  occur 
holding  small  unworkable  quantities  of  galena,  which  was  tried 
for  silver,  but  gave  no  trace.    The  gangue  in  which  the  ore  is 


15 


set  is  composed  of  calcspar,  partly  colorless  and  transparent, 
and  partly  opaque  white,  mingled  with  apple  green  apatite,  or 
phosphate  of  lime.  The  veins  on  the  west  side  of  the  limestone 
are  smaller  than  those  on  the  east,  but  they  are  all  probably 
ramifications  connected  witJi  one  great  line  of  disturbance  ;  on 
the  east  side  there  are  two  parallel  veins  in  the  space  of  six  feet? 
one  of  them  being  three  feet  wide,  including  a  fragment  of  gneiss- 
oid  rock,  occupying  half  the  breadth.  Veins  of  a  similar  char- 
acter, running  in  a  nearly  parallel  course,  were  met  with  near 
Les  Ecorchis,  where  they  cut  all  the  formations. 

The  direction  of  these  veins,  though  it  runs  with  the  strike  of 
the  limestone  and  its  associated  formations  as  they  appear  in 
the  vicinity,  is  yet  transverse  to  the  great  trend  of  the  rocks 
through  the  country,  which  is  from  south-west  to  north-east,  and 
such  dislocations  as  those  the  veins  are  connected  with,  have 
probably  been  instrumental  in  giving  the  formations  of  the  val- 
leys of  Bay  St.  Paul  and  Murray  Bay,  their  peculiar  geographical 
distribution.  These  formations  lie  in  the  valleys  in  the  shape  of 
long  irregular  troughs  ;  in  the  valley  of  the  Gouffre,  the  bitumi- 
nous limestone,  which  at  the  mouth  of  the  River  has  a  breadth  of 
two  miles,  was  traced  up  to  St.  Urbain,  a  distance  of  about  ten 
miles,  reaching  it  without  any  disruption  probably  of  its  conti- 
nuity ;  it  is  contracted  however  to  a  width  of  half  a  mile  a  little 
over  half  way  up,  at  St.  Croix  and  the  Rivière  Remy,  but  it  widens 
again  to  a  mile,  before  it  terminates  above  the  Church  of  St. 
Urbain.  In  Murray  Bay,  and  on  the  coast  below,  it  presents 
upwards  of  six  miles  to  the  St.  Lawence,  and  runs  as  many  up 
the  Murray  Bay  River,  with  a  general  breadth  of  two  miles.  At 
the  bridge  however  near  the  mouth  of  the  River,  an  undulation 
brings  to  the  surface  a  narrow  belt  of  the  gneiss,  which,  running 
in  an  east  and  west  course,  approaches  the  coast  beyond  Le 
Heu,  and  there  appears  to  be  another  parallel  undulation  imme- 
diately behind  Les  Ecorchis.  Proceeding  along  the  road  from 
the  Murray  Bay  River,  by  the  Ruisseau  des  Frênes,  there  occurs 
a  small  patch  of  the  limestone  before  reaching  the  Little  Lake, 
and  a  larger  one  appears  to  extend  from  the  Little  Lake  to 
Nairne's  Lake.  The  latter  patch  is  not  over  ten  miles  from  the 
limestone  of  St.  Urbain,  and  it  is  not  impossible  there  may  be 


16 


others  between  the  valleys  of  theGoufFre  and  Murray  Bay  Rivers 
in  the  depression  that  runs  from  the  one  to  the  other.  Between 
the  mouths  of  these  Rivers,  on  the  St.  Lawrence,  the  narrow  fif- 
teen miles  strip  of  country  mentioned  as  bearing  some  of  the 
general  characteristic  features  of  these  valleys,  is  underlaid  by 
bituminous  limestone  ;  it  extends  from  a  point  about  half  a  mile 
above  Les  Eboulis  to  Little  Malbaie,  and  displays  some  pictu- 
resque scenery,  where  intersected  by  the  streams  that  descend 
from  the  gneissoid  mountains  behind.  In  this  respect,  nothing 
can  surpass  the  romantic  dell  immediately  near  the  residence  of 
Dr.  LaTerrière,  where  a  succession  of  lofty  waterfalls,  towering 
precipices  and  wooded  crags,  combine  to  offer  points  of  view  of 
most  striking  beauty.  This  strip  of  calcareous  country  no  doubt 
marks  the  general  course  of  the  outcrop  of  the  Trenton  lime- 
stone and  the  two  inferior  formations,  in  their  progress  down  the 
St.  Lawrence,  the  north  bank  of  which  appears  to  be  the  main 
boundary  of  those  deposits,  from  Cape  Tourmente  to  Labrador. 
In  most  parts  of  the  distance  they  are  concealed  by  the  water, 
but  they  occasionally  come  upon  the  land  in  narrow  strips  and 
isolated  spots,  and  from  this  main  outcrop  the  limestones  of  the 
Gouffre  and  the  Murray  Bay  Rivers  are  long  tongue-like  projec- 
tions, with,  in  the  latter  case,  outlying  patches  beyond. 

Tertiary  Deposit. 

In  the  valleys  of  the  Gouffre  and  the  Murray  Bay  Rivers,  as 
well  as  along  the  margin  of  the  St.  Lawrence  between  them, 
there  are  at  various  parts  great  accumulations  of  clay  and  sand 
with  some  gravel;  and  it  is  very  perceptible  that  while  they 
often  present  a  confused  aggregation  of  hummocks  in  the  lower 
grounds,  at  higher  levels,  lying  in  horizontal  beds,  they  are 
arranged  into  a  succession  of  opposite  terraces  of  equal  height 
along  the  sides  of  the  valleys,  and  corresponding  terraces  at 
intervals  along  the  St.  Lawrence,  all  probably  marking  ancient 
beaches  or  periods  of  retrocession  of  a  tertiary  sea  by  the  eleva- 
tion of  the  land.  In  the  valley  of  the  Gouffre  a  rude  attempt 
was  made  with  a  pocket  level  to  ascertain  the  height  of  some 
of  these  terraces.  Two  of  them  were  well  marked,  and  the  ap- 
proximation arrived  at  in  regard  to  them,  was  one  hundred  and 


17 


thirty  feet  or  the  lower,  and  three  hundred  and  sixty  feet  for 
the  higher,  over  high  water  mark,  in  Bay  St.  Paul.  The  depo- 
.sits  in  which  these  terraces  were  worn,  consisted  of  clay,  con- 
taining marine  shells,  among  which  were  Tellina  groenlandica, 
T.  calcarea,  Saxicava  rugosa,  with  the  genera  Nucula^  Venus,  My- 
tiluSf  and  Balanus;  and  their  presence  was  traced  up  to  a 
height  of  three  hundred  and  ninety  feet,  though  there  was  not  at 
the  spot  any  well  indicated  terrace.  At  Little  Malbaie  there 
were  no  less  than  six  terraces,  plainly  visible  one  above  another, 
but  the  heights  were  not  ascertained.  In  the  valley  of  the  Mur- 
ray Bay  River,  a  great  thickness  of  clay  was  met  with  on  each 
side,  and  land  slips  had  exposed  in  some  parts  nearly  vertical 
sections  of  the  horizontal  beds  making  up  the  mass.  On  the 
Mailloux  River,  falling  into  the  Bay  a  little  above  the  church, 
a  section  of  sixty  to  eighty  feet  is  exposed,  and  near  this  the  stream 
is  precipitated  in  a  cascade  over  a  very  steep  face  in  the  deposit, 
which  is  evidently  fast  yielding  to  the  destructive  agency  of  the 
water.  The  presence  of  moisture  in  some  bed  low  down  in  the 
cliff,  more  arenaceous  than  others,  and  the  want  of  support  in 
front  permit  movements  to  occur,  causing  cracks  at  short  dis- 
tances from  the  edge  ;  the  water  of  the  stream  penetrates  into 
these,  and  meeting  with  the  more  arenaceous  layer  escapes 
through  it,  quickly  softening  the  base  upon  which  the  superin- 
cumbent clay  reposes  ;  the  weight  of  this  forces  the  bottom  to 
slip  out,  and  a  slice  of  the  cliff  gently  slides  down  to  the  foot  of 
the  cascade,  gradually  assuming  a  more  and  more  recumbent 
position  in  its  progress,  the  original  surface  of  the  slice  gradually 
sloping  more  towards  the  cliff,  until  at  last  it  remains  nearly 
facing  it.  The  ruin  is  soon  swept  away  by  the  stream,  and  as 
the  cascade  thus  recedes,  the  sides  display  precipices  from  which, 
with  the  aid  of  rain,  slides  descend  in  the  same  manner,  though 
at  greater  intervals  of  time.  The  summit  of  the  deposit  in  this 
part  exhibits  a  nearly  horizontal  surface,  with  the  exception  of 
a  channel  of  no  great  depth  for  the  river,  for  a  mile  up  the  val- 
ley to  the  foot  of  an  upward  step  composed  of  sand,  which 
appears  to  overlie  the  clay  ;  this  step  not  improbably  indicates 
an  ancient  beach.  By  landslips  a  vast  body  of  clay  has  been 
swept  away,  not  only  from  the  valley  of  the  Mailloux,  but  no 

c 


18 


doubt  also  from  those  of  the  Gouffre  and  the  Murray  Bay  Rivers, 
both  of  which  may  at  some  ancient  period  have  been  nearly 
filled  with  the  deposit  up  to  the  height  of  the  terraces. 

Economic  Materials, 

Among  the  economic  materials  of  Bay  St.  Paul  and  Murray 
Bay,  it  is  a  matter  of  regret  that  I  have  it  not  in  my  power  to  in- 
clude the  coal  reported  to  have  been  discovered  there.  Upwards 
of  two  years  since,  the  Commissioner  of  Crown  Lands  transferred 
to  me  a  few  specimens  of  this  mineral,  which  had  accompanied 
a  petition  from  Messrs.  Julien  Bouchard  and  Abraham  Menard, 
of  Bay  St.  Paul,  to  Your  Excellency,  representing  that  they  had 
discovered  such  indications  of  its  existence  on  their  farms,  as  in- 
duced them  to  request  an  examination  of  the  locality,  by  a  com- 
petent person,  at  the  expense  of  the  Government.  Knowing 
the  general  strike  of  the  formations  through  the  country,  and 
being  aware,  from  previous  examination,  as  stated  in  previous 
reports,  that  a  band  of  calcareous  rock  of  the  age  of  the  Trenton 
limestone  of  New  York,  which  is  well  ascertained  to  be  far  below 
the  recognized  carboniferous  deposits  of  North  America,  carried 
its  outcrop  in  a  continuous  line  from  Grenville  on  the  Ottawa, 
to  Beauport  below  Quebec,  on  the  north  side  of  the  St.  Law- 
rence ;  and  that  another  formation  (contemporaneous  with  the 
Hudson  River  group  of  New  York,)  superior  to  the  Trenton 
limestone,  but  also  far  beneath  the  same  carboniferous  deposits, 
extended  on  the  south  side  of  the  St.  Lawrence,  from  Point  Levi 
to  Cape  Rosier,  it  was  but  reasonable  to  infer  that  the  calcareous 
rocks  of  Bay  St.  Paul,  which  have  been  mentioned  in  published 
geological  papers  by  Capt.  Baddeley  and  Capt.  Bayfield,  were  of 
the  Trenton  era.  The  existence  of  workable  coal  beds  in  them, 
so  far  below  their  ordinary  position,  would  have  been  a  new  fact, 
not  only  in  relation  to  the  carboniferous  eras  of  other  continents, 
but  to  that  of  North  America  itself,  while  it  would  also  have  ap- 
peared strange  that  the  Trenton  limestone,  which  in  Canada  and 
the  United  States  has  been  examined  over  thousands  of  miles 
without  any  trace  of  true  coal,  should  shew  so  novel  and  excep- 
tional a  feature  at  Bay  St.  Paul.  \  The  improbabilities  of  the  case 
induced  me  to  consider  that  it  would  not  be  expedient  to  anticipate 


19 


the  visit  that  would  be  made  to  the  locality  in  its  turn  in  the  due 
course  of  examination  ;  but  the  application  made  to  the  Legisla- 
ture at  its  last  Session  by  the  Member  for  Saguenay  County,  for 
the  purpose  of  moving  the  Government  to  incur  the  expense  of 
prosecuting  researches  there  for  the  mineral,  by  the  costly  me- 
thod of  boring,  and  the  express  desire  of  the  Government  to 
know  whether  the  geological  character  of  the  locality  would 
justify  such  an  experiment,  have  prompted  me,  sooner  than  in- 
tended, to  effect  the  examination  from  which  the  facts  detailed 
in  the  geological  description  which  has  preceded  have  resulted. 
These  facts,  as  they  are  related  to  the  general  trend  of  the  for- 
mations through  Lower  Canada,  to  the  sequence  of  those  rocks 
which  are  associated  in  the  locality,  and  to  the  character  of  the 
fossils  with  which  the  limestone  of  Bay  St.  Paul  abounds,  fully 
bear  out  that  the  age  of  this  calcareous  deposit  is  precisely 
such  as  was  anticipated  ;  and  it  only  remains  to  be  considered 
whether  the  circumstances  which  have  been  adduced  as  af- 
fording indications  of  the  existence  of  coal,  are  of  such  a  conclu- 
sive nature  as  to  raise  up  a  probability  that  the  Trenton  lime- 
stone in  Bay  St.  Paul  presents  conditions  new  to  the  formation, 
and  new  to  geology. 

The  fact  upon  which  the  existence  of  coal  was  predicated,  was 
that  several  persons  worthy  of  credit,having  visited  certain  springs 
of  water  on  the  farms  of  J.  Bouchard  and  A.  Menard,  had  ex- 
tracted with  their  own  hands,  and  seen  others  extract  from  the 
springs,  pieces  of  coal  of  good  quality,  which  were  supposed  to 
have  been  brought  to  the  surface  by  the  force  of  the  water  from 
some  coal  seam  in  the  rock  beneath.  The  discovery  of  such  spe- 
cimens in  such  a  situation,  in  a  country  which  had  been  settled  for 
centuries,  and  in  which  pit  coal  had  been  long  in  use,  would  have 
attracted  no  attention  whatever  ;  their  presence  would  have  been 
attributed  to  some  one  of  the  thousand  accidents  connected 
with  the  requirements  and  works  of  man,  which  might  have 
brought  them  there  ;  but  in  a  district  reclaimed  from  its  original 
forest  within  a  comparatively  recent  period,  where  the  history 
of  the  fields  in  which  the  specimens  were  found  was  known  to 
the  present  cultivators,  from  the  time  those  fields  were  first 
cleared,  it  was  not  by  them  supposed  probable  that  the  presence 


20 


of  the  fragments  could  be  due  to  any  forgotten  accident.  The 
specimens  are  pieces  of  excellent  clean,  hard,  compact,  brilliant, 
black,  bituminous  coal,  bearing  the  undoubted  evidence  of  stra- 
tification, and  varying  in  size  from  one  eighth  of  an  inch  to 
nearly  one  inch  cube.  They  were  chiefly  taken,  I  was  informed, 
from  the  vicinity  of  a  spring,  on  the  property  of  J.  Bouchard  ; 
this  property  presenting  a  gradually  rising  surface  from  the 
river  to  the  hills  behind,  is  situated  on  the  left  side  of  the  Goufire, 
about  two  miles  and  a  half  or  three  miles  north  from  Cap  au 
Rets  at  its  mouth.  The  spring  is  removed  about  three  furlongs 
to  the  east  of  the  road  which  runs  up  the  valley,  and  giving  a 
rather  small  but  constant  supply  of  water  it  rises  immediately 
behind  a  block  of  limestone,  through  a  sandy  clay  of  a  lead 
color.  The  clay  holds,  but  in  no  great  abundance,  small  and 
large  fragments  of  limestone  and  gneiss,  some  of  them  worn  into 
pebbles  and  boulders,  and  is  covered  with  a  thin  layer  of  vegeta- 
ble soil  in  which,  where  cut  through  within  a  foot  or  two  of  the 
spring,  according  to  the  report  given  me,  the  larger  portion  of 
the  pieces  of  coal  was  found,  while  some  were  obtained  from 
the  mud  of  the  spring  itself.  A  trench  of  a  few  yards  in  length 
had  been  cut  back  from  the  spring  into  the  rising  ground,  expos- 
ing the  clay  for  a  foot  or  two  in  depth  ;  in  this  trench,  I  was  in- 
formed, a  few  small  pieces  of  coal  had  been  met  with.  After 
the  locahty  had  been  inspected  by  me,  two  men  were  set  to 
work  to  clear  out  the  trench,  and  to  expose  fresh  ground  on  its 
bottom  and  sides,  which  they  effected  after  a  full  day's  labor. 
Some  small  fragments  of  coal  were  found  in  the  ground  that 
had  been  previously  moved,  but  the  most  careful  examination 
could  detect  none  in  the  freshly  exposed  parts,  either  of  the  clay 
in  the  trench,  or  in  the  vegetable  mould. 

Immediately  at  the  issue  of  the  spring,  and  just  above  the 
block  of  limestone  mentioned,  the  clay  was  softer  than  at  a  very 
short  distance  back  from  it,  and  the  water  in  rising,  moved  the 
very  fine  grains  of  sand  in  contact  with  it  ;  but  the  force  did  not 
appear  to  me  sufiicient  to  drive  up  fragments  of  coal  of  nearly 
an  inch  cube,  and  it  seemed  probable  if  such  had  been  placed  in 
the  pipe  giving  escape  to  the  water  through  the  deposit,  that  its 
flow  would  rather  have  displaced  the  soft  fine  sand  and  clay 


21 


immediately  around  the  fragments  than  the  fragments  themselves. 
The  spring  has  existed  as  long  as  the  memory  of  the  oldest 
inhabitants  of  the  valley  can  carry  them  back,  and  there  are 
no  means  of  placing  any  definite  limit  to  its  antiquity  ;  but  if 
it  is  of  very  ancient  date,  and  has  from  time  to  time  brought 
such  fragments  of  coal  to  the  surface,  it  would  appear  but  rea- 
sonable to  expect  that  a  larger  quantity  should  have  been  natu- 
rally accumulated  than  has  been  found,  and  particularly  of  fine 
grains,  v^hich  on  the  contrary  seem  to  be  especially  scarce. 
In  districts  where  coal  seams  are  known  to  exist,  and  where, 
through  fissures  arising  from  dislocations  cutting  the  strata, 
springs  of  a  much  more  powerful  character  well  out,  it  is  not 
usual  to  meet  with  such  fragments  of  coal  as  have  been  pre- 
sented to  me,  issuing  from  them  ;  and  the  presence  of  fine  grains 
even  in  such  situations,  if  it  could  be  proved  that  the  ground  had 
never  been  artificially  disturbed,  would  be  attributed  rather  to 
a  derivation  from  the  outcrop  of  some  seam  in  the  vicinity, 
than  an  escape  from  some  part  deeply  seated  beneath.  But  if 
the  specimens  from  Bay  St.  Paul  were  from  an  outcrop,  they 
could  scarcely  be  so  hard  and  fresh  as  they  are.  A  coal  seam 
at  its  outcrop  is  always  more  or  less  injured  by  atmospheric 
influences  ;  it  is  always  weak  and  friable  and  often  reduced  to 
a  pulverulent  condition,  and  it*  is  very  probable  that  one  of  the 
agencies  by  whicl).  it  is  thus  brought  to  ruin  is  the  decomposition 
of  the  iron  pyrites  which  is  disseminated  more  or  less  in  almost 
all  coal  beds.  It  is  to  the  decomposition  of  the  iron  pyrites  that 
is  due  the  great  deposit  of  hydrated  peroxyd  of  iron,  usually  oc- 
curring wherever  springs  issue  from  the  seams,  and  so  constantly 
does  this  red  water,  which  among  the  miners  of  Wales  is  desig- 
nated the  blood  of  the  coal,  accompany  the  seams,  that  it  affords 
on  e  of  the  effective  means  of  tracing  them  along  their  basset  edges. 
The  spring  on  Mr.  Bouchard's  land  gives  no  red  deposit,  and 
while  the  pieces  of  coal  are  firm  and  hard,  iron  pyrites  is  ex- 
posed on  some  of  them,  quite  free  from  the  tarnish  of  decompo- 
sition, which  it  is  not  likely  it  would  be  if  the  fragments  had 
been  exposed  at  the  surface  for  a  long  series  of  years. 

About  three  or  four  furlongs  east  of  the  spring  the  gneissoid  rocks 
rise  up,  there  constituting  one  limit  of  the  valley  ;  and  about 


22 


fifty  yards  west  from  the  spring  the  bituminous  limestone  of  the 
vicinity  is  exposed,  dipping  S.  70^  W.  mag.  <32^  ;  the  limestone 
is  seen  also  between  200  and  300  yards  from  the  road  on  a 
farm  six  acres  below  Bouchard's,  and  on  another  still  lower  it 
is  met  with  at  about  the  same  distance  from  the  road,  and  occurs . 
at  intervals  for  a  space  of  500  yards  across  the  measures. 
From  these  facts  there  can  be  no  doubt  that  the  spring  is  under- 
laid by  the  limestone,  and  none  also  that  the  beds  of  the 
locality  all  come  out  in  Cap  au  Rets,  where  it  is  probable  nearly 
the  whole  thickness  of  the  formation  is  exposed,  and  at  any  rate 
all  that  part  of  it  beneath  the  spring,  down  to  the  calciferous 
sandstone.  In  the  whole  of  this  great  natural  section,  which 
discloses  more  of  the  mineral  character  of  the  ground  than 
could  be  ascertained  by  a  most  expensive  boring,  the  closest 
scrutiny  did  not  enable  me  to  detect  any  trace  of  coal.  It 
is  true  there  was  a  concealment  in  the  cliff  of  about  fifty 
yards  between  the  limestone  and  the  gneiss,  which  may  have 
comprehended  the  calciferous  sandstone  and  the  white  quartz 
rock  ;  the  depth  of  covering,  however,  from  the  steepness 
of  the  clifi*  could  not  be  very  great,  and  considering  that  the 
lower  beds  of  the  limestone  were  tilted  up  to  an  angle  of  sixty 
degrees,  and  that  the  strata  in  the  concealed  part  would  run  into 
the  clilf  at  the  same,  it  is  very  probable,  if  there  had  been  any 
seam  of  coal  in  place  beneath,  some  portion  of  its  ruins  would 
have  been  torn  out  and  brought  down  into  a  short  talus  of 
detrital  material,  here  present  just  above  high  water  mark. 
The  chance  of  the  exposure  of  such  ruins  was  enhanced  by  the 
fact,  that  from  the  edge  of  the  clift^  at  a  point  which  the  lime- 
stone sloping  up  from  the  beach  would  very  nearly  attain,  to 
within  twenty  feet  of  the  gneiss  at  the  base,  there  ran  a  channel 
across  the  intermediate  measures  which  had  been  worn  out  in 
the  loose-surfaced  deposit,  by  the  operation  of  sliding  fire-wood 
down  the  clifi*;  but  neither  in  this  channel  nor  in  the  talus 
were  any  traces  of  coal  discovered;  and  it  may  farther  be 
remarked,  that  there  were  no  evidences  of  it  in  the  formations  in 
question  where  exposed  in  Murray  Bay.  The  coal  cannot  be 
from  the  gneiss  beneath,  for,  associated  with  such  a  rock,  its 
character  would  have  been  anthracitic,  and  not  bituminous. 


23 


Wherever  workable  seams  of  coal  have  yet  been  found  on  the 
face  of  the  globe,  the  evidences  connected  with  them  prove 
beyond  a  doubt,  that  their  origin  is  due  to  great  accumulations 
of  vegetable  matter,  which  has  been  converted  into  a  mineral 
condition.  The  vegetable  structure  is  detected  in  the  mineral 
by  microscopic  examination,  and  as  might  be  expected,  the  strata 
associated  with  coal  beds  are  profusely  stored  with  fossil  plants  ; 
even  where  the  seams  are  too  thin  to  be  workable,  or  so  thin  as 
to  be  readily  passed  over  without  great  attention,  the  vegetable 
remains  disseminated  in  the  masses  of  rock  dividing  the  seams, 
are  still  in  vast  abundance.  Jn  the  section  of  the  Nova  Scotia 
coal  rocks,  at  the  Joggins,  for  example,  as  detailed  in  the  report 
transmitted  to  the  Government  in  1844,  it  will  be  found  that  in  a 
thickness  approaching  15,000  feet,  seventy-six  coal  seams  occur 
with  a  total  thickness  of  no  more  than  forty-four  feet,  and  that 
for  thousands  of  feet  in  some  parts,  no  coal  seam  is  met  with 
over  three  inches  ;  there  are  yet  comparatively  few  layers  of 
the  rock  that  are  wholly  free  from  vegetable  remains,  and  the 
substance  of  these  remains,  however  thin  the  leaf  or  small 
the  fragment,  being  generally  converted  into  coal,  the  mineral, 
from  the  multitude  of  grains  of  it  disseminated  through  great 
thicknesses  of  the  strata,  frequently  gives  a  peculiar  charac- 
rer  to  the  stone  as  one  of  its  constituents.  The  same  thing 
is  observable  in  other  carboniferous  localities,  both  in  America 
and  Europe,  and  it  appears  quite  reasonable  to  suppose,  that 
if  coal  seams  were  discovered  of  an  older  date  than  those 
which  constitute  the  present  known  great  magazines  of  fossil 
fuel,  the  vegetable  growth  that  would  be  required  to  give 
them  an  approach  to  a  workable  thickness,  would  afford 
the  means  of  an  extensive  distribution  of  remains  in  the  strata 
with  which  they  were  associated.  The  formations  of  Bay  St. 
Paul  and  Murray  Bay  however  show  no  carbonized  vegetable 
remains  whatever,  and  the  only  plants  they  presented  at  all,  were 
a  very  few  obscure  fucoids,  the  forms  of  which  were  replaced 
by  peroxyd  of  iron.  The  bitumen  of  the  limestone  may  possibly 
be  derived  from  the  soft  tissues  and  gelatine  of  the  marine  animal 
remains  which  have  been  buried  in  the  deposit,  and  supporting 
this  opinion,  indurated  bitumen  has  been  found  in  the  interior  of 


24  ^ 

j 

some  of  the  fossil  testacea,  of  the  same  limestone  at  Beauport  ;  ] 
but  the  calcareous  material  of  the  harder  part  of  such  remains,  j 
so  greatly  predominates  over  the  carbon  of  the  softer,  that  coal  ' 
seams  could  not  be  expected  as  the  result  of  the  mixture. 

The  specimens  from  Bay  St.  Paul  have  so  thoroughly  the  i 
aspect  of  such  as  might  be  derived  from  some  of  the  coal  fields  i 
of  Great  Britain  that  there  remains  upon  my  mind  very  little  ! 
doubt  of  their  vegetable  origin.    The  mineral  has  a  conchoidal  i 
fracture,  a  brilliant  lustre  and  jet  black  color  ;  it  has -a  cleavage  \ 
in  two  directions  at  right  angles  to  the  stratification,  and  to  one  | 
another,  dividing  it  into  rectangijlar  forms,  and  in  some  of  the  | 
joints  there  are  thin  layers  of  quartz  and  of  iron  pyrites  ;  there  | 
is  present  als^o  in  the  specimens,  small  patches  and  thin  layers 
of  what  in  Phillip's  System  of  Mineralogy  is  called  mineral 
charcoal,  a  substance  which  has  a  glimmering  silky  lustre,  and 
fibrous,  wood-like  texture  ;  it  consists  of  charcoal  with  various 
proportions  of  earth  and  iron,  and  its  peculiar  texture  is  supposed  i 
to  be  derived  from  its  vegetable  structure.    There  being  no 
lapidary  in  the  city,  I  have  not  been  able  to  submit  thin  trans- 
lucent slices  of  the  coal  to  microscopic  observation,  which  in  , 
addition  to  shewing  vegetable  structure,  might  possibly  determine 
vegetable  species.    If  the  species  should  be  found  to  belong  to 
the  true  carboniferous  era,  there  would  then  be  little  wanting  to  1 
trace  out  the  probable  history  of  the  specimens.     They  are 
fragmentary  and  angular,  none  of  their  corners  being  worn  off 
by  attrition  ;  it  is  therefore  probable,  they  have  not  travelled  far  • 
by  natural  means.    They  are  hard  and  firm,  and  shew  marks  of  ' 
stratification,  while  the  pyrites  upon  them  is  untarnished  ;  it  i 
therefore  appears  probable  that  they  have  not  come  from  the  out-  j 
crop,  but  from  some  deep  part  of  a  coal  seam,  and  that  they  have  | 
not  been  exposed  for  any  very  great  series  of  years.    Where  j 
coal  is  kno\vn  to  exist,  it  is  not  usual  to  find  it  issuing  forth  in  such  j 
fragments  from  springs,  and  here  there  are  no  carbonized  fossil  ] 
plants  disseminated  through  the  rocks  to  give  a  hope  of  coal 
seams,  at  the  same  time  that  the  formation  is  well  known  to  be  ' 
of  an  age  long  anterior  to  any  holding  coal  seams  in  any  country  ! 
in  so  far  as  the  crust  of  the  earth  has  yet  been  examined,  and 
certainly  as  much,  or  more  than  as  much,  older  than  the  recog-  h 


25 


nized  carboniferous  rocks  of  North  America  ;  it  is  probable 
therefore,  that  the  specimens  have  not  been  derived  from  the 
rocks  of  Bay  St.  Paul.  If  microscopic  examination  should 
shew  that  the  species  of  plants  composing  the  fragments  are  of 
the  true  carboniferous  age,  then  the  conclusion  forced  upon  us 
would  be,  that  the  specimens  are  derived  from  some  imported 
cargo,  and  if  the  notion  is  rejected  that  they  reached  the  spring 
by  a  forgotten  accident,  the  probable  supposition  must  be,  that 
they  were  placed  there  by  design.  The  frequency  of  these 
singular  coal  bearing  springs  in  the  vicinity,  elsewhere  so 
unusual,  and  the  scarcity  of  fine  grains  of  the  mineral  in  them, 
rather  tend  to  strengthen  this  suspicion.  The  number  of  the 
springs  attested  by  the  respectable  persons  of  Bay  St.  Paul, 
whose  certificate  accomp^jiied  J.  Bouchard  and  A.  Menard's 
petition,  is  three,  but  I  have  been  informed  that  another  was 
brought  prominently  forward  some  years  ago,  as  afibrding  the 
same  indications  of  coal,  but  that  the  late  Mr.  Andrew 
Stuart  of  Quebec,  and  Captain  Bayfield,  had  ascertained 
beyond  a  doubt,  that  the  spring  had  been  packed  by  the 
proprietor  of  the  land  with  a  view  to  enhancing  the  value  of 
his  property.  Possibly  this  person  may  have  packed  his 
neighbors'  springs  at  the  same  time,  with  a  hope  that,  should 
others  make  search  in  consequence  of  his  pretended  discovery, 
their  researches  might  disclose  facts  to  confirm  his  own. 

There  being  not  the  remotest  doubt  whatever  of  the  geolo- 
gical age  of  the  limestone  of  Bay  St.  Paul,  supposing  the  spe- 
cimens were  really  derived  from  the  strata,  and  that  the  species 
of  plants  should  at  the  same  time  be  ascertained  to  be  identical 
with  some  of  those  of  the  carboniferous  period,  it  would  prove 
that  all  evidence  up  to  the  present  time  has  been  imperfect,  and 
that  the  flora  of  this  period  is  of  hitherto  unsuspected  antiquity. 
But  even  in  such  a  case,  or  supposing  the  plants  were  difierent 
in  species  from  those  of  the  true  coal  era,  the  paucity  of  vegetable 
remains  being  such  that  scarcely  a  trace  of  them  is  found  in  so 
great  and  so  near  a  development  of  the  strata  as  occurs  at  Cap 
au  Rets,  the  probability,  amounting  almost  to  certainty,  would 
be,  that  the  specimens  were  derived  from  some  local  patch  so 

J) 


26 


thin  and  circumscribed,  as  to  be  altogether  worthless  in  an  i 
economic  point  of  view.  | 

Titaniferous  Iron  Ore. — In  the  valley  of  the  Gouffre,  there  j 
occur  very  extensive  masses  of  iron  ore.    One  of  these  is  met 
with  on  the  land  of  Mr.  Charles  Fortin,  being  the  seventh  or  \ 
eighth  lot  from  the  south  line  of  the  concession  of  St.  Urbain,  and 
about  twenty-two  acres  below  the  church.    The  ore  occupies  a  ! 
position  removed  about  forty  acres  to  the  west  of  the  road,  on 
the  top  of  the  hill  flanking  the  valley  ;  it  is  but  feebly  magnetic, 
has  a  black  colour,  gives  a  black  streak,  and  shews  a  granular  | 
structure.    The  average  breadth  of  the  mass  is  about  ninety  i 
feet  from  east  to  west,  and  in  a  north  and  south  direction  it  \ 
is  exposed  for  upwards  of  340  feet.     Mr.  Fortin  informed  me  I 
that  it  had  been  traced  five  to  six  aicres,  but  our  researches  did 
not  enable  us  to  detect  evidences  of  its  continuance  beyond  the  i 
distance  stated.    The  rock  on  each  side  of  the  ore  was  syenitic  \ 
gneiss,  the  run  of  which  coincided  with  that  of  the  ore,  though 
it  did  not  appear  to  coincide  with  the  general  strike  of  the 
formation  through  the  country,  probably  from  the  influence  of  i 
some  great  undulation  or  dislocation.    According  to  the  analysis  | 
of  Mr.  Hunt,  the  ore  is  mineralogically  an  ilmenite,  containing  j 
so  large  a  proportion  of  oxyd  of  titanium,  as  to  reduce  its  produce  j 
in  metallic  iron  to  36|^  per  cent  ;  its  speciflc  gravity  is  4.6,  so  | 
that  a  cubic  fathom  would  yield  about  sixteen  tons  of  the  pure  ' 
metal.  j 

As  already  stated  in  respect  to  some  of  the  iron  ores  oi  the  j 
Eastern  Townships,  before  any  attempt  is  made  to  apply  such  i 
an  ore  to  practical  purposes,  it  would  be  prudent  to  institute  ! 
experiments  to  ascertain  whether  the  large  amount  of  titanium 
it  possesses  may  not  render  it  unavailable,  or  require  the  use  of 
peculiar  fluxes  to  effect  its  proper  reduction.    But  the  results 
derived  from  the  specimens  brought  from  the  locality  were  so  j 
unexpected  on  the  spot,  that  the  specmiens  were  all  taken  from 
one  part  of  the  mass,  and  it  will  be  but  a  proper  precaution  to 
try  samples  from  other  parts,  before  concluding  that  the  whole 
may  have  a  uniform  character. 

After  I  had  quitted  the  Valley,  Dr.  LaTerrière,  to  whom  I  am  i 
indebted  for  much  kindness  and  attention,  informed  me  that  on  | 


27 


the  same  side  of  the  Gouffre,  but  some  miles  lower  down,  another 
mass  of  iron  ore,  equalling  if  not  surpassing  the  previous  one  in 
the  area  exposed,  is  to  be  met  with.  If  the  rock  in  which  it  is 
enclosed  runs  in  the  same  direction  as  that  on  Mr.  Fortin's  lot,  it 
would  probably  be  found  that  the  two  exposures  are  parts  of 
the  same  bed,  and  other  exposures  may  be  discovered  between 
them. 

On  the  left  side  of  the  Gouffre  and  in  the  bed  of  the  stream, 
about  a  mile  lower  down  than  the  church,  several  large  lumps 
of  ore,  the  largest  of  which  measures  six  feet  by  nine,  are 
enclosed  in  the  gneissoid  rock  ;  they  are  all  comprehended  in  a 
distance  of  twenty-five  yards,  in  a  direction  N.  E.  and  S.  W., 
and  the  strike  of  the  rock  appears  to  coincide  with  the  run  of 
the  nodules,  which  may  perhaps  have  a  farther  continuance  in 
the  wood  in  the  same  direction.  The  ore  in  this  instance, 
though  having  the  color  and  streak  of  the  magnetic  oxyd,  is 
not  at  all  magnetic,  and  holds  a  large  proportion  of  titanium. 

Galena. — The  traces  of  lead  ore  already  mentioned  as  met 
with  in  the  phosphato-calcareous  veins  near  the  mill  in  Bay  St. 
Paul,  are  scarcely  worthy  of  farther  allusion,  except  for  the 
purpose  of  remarking,  that  as  the  dislocations  giving  origin  to 
them,  intersect  the  Trenton  limestone  and  its  conformable  forma- 
tions beneath,  as  well  as  the  metamorphic  series  supporting- 
them,  it  will  be  proper  to  search  for  the  mineral  in  all  veins  of 
calcareous  spar  that  may  intersect  any  of -them. 

Phosphate  of  Lime. — As  already  stated,  the  phosphate  was 
met  with  in  association  with  carbonate  of  lime,  in  veins  ranging 
in  width  from  three  inches  to  three  feet,  both  in  Bay  St.  Paul 
and  Murray  Bay.  No  sample  has  yet  been  assayed,  but  judging 
by  the  eye,  the  phosphate,  which  is  pretty  equally  distributed 
through  the  rock,  may  make  up  about  seven  per  cent,  of  it.* 
In  previous  reports  it 'has  been  mentioned,  that  the  mineral 


*  The  phosphate  of  lime  of  this  locality  was  found  on  a  qualitative  examination 
by  Mr.  Hunt,  to  contain  a  large  portion  of  fluorine,  doubtless  combined  as  a  fluorid 
of  calcium  ;  traces  of  this  element  are  very  commonly  present  in  the  native 
phosphate,  but  the  quanUty  in  this  case  seems  to  be  unusually  large,  and  renders  ft 
cfuantikative  analysis  of  the  mineral  desirable. 


28 


occurs  in  disseminated  hexagonal  crystals  in  the  limestones  of 
the  metamorphic  rocks  of  the  Ottawa  ;  it  lies  in  amorphous 
masses  in  the  veins  of  Bay  St.  Paul,  and  though  the  per  centage 
of  these  A^eins  may  be  too  low  to  render  them  profitably  work- 
able even  if  they  were  wider,  the  existence  of  veins  in 
which  the  mineral  is  present,  gives  the  hope  that  other  analogous 
localities  mayl)e  found  in  which  a  higher  per  centage  may 
render  the  rock  more  available.  Bones,  so  ser^-iceable  as  a 
manure,  contain  something  over  fifty  per  cent,  of  phosphate  of 
lime,  and  it  would  be  as  a  substitute  for  them,  that  the  mineral 
phosphate  would  be  used.  There  is  an  annual  importation  of 
of  bones  into  the  United  Kingdom  for  agricultural  purposes, 
chiefly  from  South  America,  which  in  1844,  equalled  in  value 
£300,000,  and  may  now  amount  to  £400,00^0. 

Building  Stone. — Many  bands  of  the  gneiss  would  yield 
building  stones  of  a  handsome  appearance  and  durable  nature, 
but  the  expense  of  dressing  them,  at  present  influences  the 
inhabitants  in  rejecting  them  as  too  costly  in  the  erection  of 
churches  and  such  other  edifices  as  they  construct  of  stone. 
The  best  example  observed  was  in  a  field,  on  a  lot  about  six 
acres  below  the  bridge  over  the  Rivière  des  Mares,  and  about 
500  yards  to  the  west  of  the  road.  The  rock  is  fine  grained 
and  consists  of  white  feldspar  and  quartz,  Avith  a  moderate 
quantity  of  black  mica.  The  gneissoid  structure  is  obscure,  and 
the  stone  looks  very  Kke  à  true  granite  of  a  light  gray  or  nearly 
white  color  ;  it  splits  into  rectangular  blocks. 

The  bituminous  limestone  though  brittle  is  easily  dressed,  and 
proves  a  serviceable  material  for  building  ;  its  color  is  either 
black  or  dark  gray  when  freshly  fractured,  but  it  changes  to  a 
lead  gray  on  the  exterior  by  the  action  of  the  weather  ;  surfaces 
dressed  with  the  chisel  have  a  gray  color,  from  the  effect  of 
tooling. 

A  handsome  building  stone  is  obtained  from  the  calcifer- 
ous  sandstone  ;  examples  of  it  occur  in  Murray  Bay  at  Les 
Ecorchis  and  at  White  Cape,  but  the  best  beds  met  with  were  on 
the  same  side  of  the  Bay  as  White  Cape,  on  the  face  of  the  hill 
overlooking  the  boat  cove.  They  lie  on  the  properties  of  Mr.  J.  B. 
Du  Berger,  who  kindly  accompanied  me  to  the  quarries,  and  of  Mr. 


29 


Thomas  Chapreoii,  where  an  alternation  of  more  and  less  are- 
naceous layers  are  mterstratified  with  a  few  braids  capable  of 
yielding  lime,  and  dip  N.  35  E.  mag.  <14.  The  arenaceous 
layers  give  the  building  stones,  in  which  equal  sized  grains  of 
sand  are  uniformly  distributed  ;  the  color  of  the  stone  is  in 
general  a  very  light  gray,  which  changes  but  little  by  the  action 
of  the  atmosphere,  assuming  however  under  its  influence,  a  very 
slight  yellowish  tinge  ;  the  beds  are  evenly  disposed,  and  vary 
in  thickness  from  one  to  sixteen  inches,  a  very  usual  thickness 
being  eight  inches  ;  they  are  capable  of  division  in  the  planes  of 
two  sets  of  parallel  joints  vertical  to  the  stratification,  but  not 
quite  at  right  angles  to  one  another  ;  but  as  the  stone  dresses 
very  easily,  the  blocks  can  with  facility  be  rendered  rectangular. 
The  church  in  Murray  Bay  is  built  of  the  stone,  so  also  is  the 
presbytery  and  Mr.  Du  Berger's  house.  Multitudes  of  chimneys 
and  foundations  of  houses  have  been  constructed  of  it,  and  it  is 
used  for  chimney  pieces,  lintels  and  window  sills. 

Flag  Stones, — Some  of  the  thinnest  beds  of  the  calciferous 
sandstone  of  Mr.  Du  Bepger's  quarry  would  yield  very  good 
flag  stones,  but  though  of  a  better  color  they  would  not  be  so 
durable  as  those  which  might  be  raised  from  the  slightly  mica- 
ceous hornblende  slate  near  Les  Ecorchis.  No  experiment  has 
been  tried  upon  these  beds,  but  they  appear  capable  of  splitting 
into  slabs  of  all  thicknesses  down  to  an  inch  ;  there  would  be 
some  difficulty  in  dressing  the  edges,  but  slabs  of  probably  three 
feet  square  might  be  got  out,  and  the  stone  being  very  tough  and 
strong,  with  a  thickness  of  one  and  a  half  or  two  inches  it  would 
make  excellent  pavements  ;  the  color  is  very  dark  gray  or  nearly 
black. 

Mill  Stones. — I  was  informed  by  Dr.  LaTerrière,  that  one  or 
two  of  the  beds  of  the  calciferous  sandstone  at  White  Cape 
yield  serviceable  mill  stones  ;  he  himself  has  used  the  material 
for  an  upper  stone  in  his  mill,  and  according  to  his  opinion  it 
grinds  wheat  and  other  grains  better  than  any  of  the  gneiss- 
oid  rocks  of  the  vicinity  that  have  been  tried.  He  uses 
French  burr  stones  also,  and  he  finds  that  while  these  require 
dressing  but  once  a  fortnight,  the  sandstone  requires  it  weekly. 


so 


Limestone. — The  bituminous  limestone  formation  in  all  its 
localities  in  the  district  under  description,  yields  a  vast  amount 
of  excellent  material  for  burning  into  quick-lime.  The  bitumen 
it  holds  being  of  a  combustible  nature,  cheapens  and  assists  its 
perfect  calcination,  and  the  lime  it  yields  is  pure  and  white. 
Some  of  the  comforts  arising  from  an  abundant  supply  of  the 
material  with  good  building  stone,  are  visible  in  the  neatly 
white- washed  cottages  of  the  peasantry,  and  the  solid  well-built 
chimneys  that  pierce  the  roofs  and  give  strength  to  the 
dwellings  ;  these  chimneys  contrast  well  with  the  rickety  clay- 
built  stacks  or  substituted  stove-pipes,  prevailing  in  such  newly 
cleared  parts  as  are  far  removed  from  good  calcareous  rock. 
Bay  St.  Paul  and  Murray  Bay  furnish  annually,  a  good  many 
small  cargoes  of  limestone  and  of  lime  to  the  south  .«ide  of  the 
St.  Lawrence  for  a  considerable  stretch  along  the  coast,  where 
limestone  beds  are  scantily  supplied  to  the  strata,  and  those  that 
exist  are  of  inferior  quality. 

Mineral  Springs. — In  both  the  valleys  as  well  as  on  the  coast 
between  them  there  are  many  mineral  springs,  the  whole  of 
which  appear  to  be  sulphurous,  and  some  of  them  of  considerable 
strength.  Until  an  examination  of  their  qualities  is  made,  it  will 
be  sufficient  to  give  a  list  of  their  localities  :  they  all  issue 
from  the  bituminous  limestone  through  clay  : 

1.  There  is  said  to  be  a  sulphyrous  spring  near  the  mill,  on  the  west  side  of 
Bay  St.  Paul,  but  not  having  become  aware  of  its  existence  until  the  day 
after  I  had  passed  the  spot  in  the  course  of  examination,  it  was  not  visited. 

2.  On  the  land  of  Mr.  Thomas  Potvin  on  the  east  side  of  the  Gouffre,  about 
twenty-five  acres  above  the  church  and  three  east  of  the  road,  there  is  a 
spring  giving  a  considerable  supply  of  water  both  winter  and  summer  ;  it 
leaves  a  copious  white  deposit  on  the  grass  around  the  margin  of  the  little 
pool  at  its  issue,  and  on  the  sides  and  bottom  of  the  rivulet  that  runs  from 
it.  A  sulphurous  odor  can  be  perceived  at  all  times  on  approaching  the 
spring,  and  it  is  said  to  be  sufficiently  powerful  when  the  weather  threatens 
rain  to  reach  the  house,  which  is  only  a  few  yards  from  the  road. 

3.  On  the  property  of  Mr.  Tremblay  near  Cap  au  Rets,  there  is  a  sulphurous 
spring  giving  a  copious  supply  of  water;  the  grass  along  the  channel  in 
which  it  flows  is  whitened  with  a  deposit  from  it. 

4.  About  half  a  mile  above  the  Pointe  aux  Eboulis  there  is  a  copious  sulphur- 
ous spring,  giving  a  white  deposit  like  the  previous  one. 


31 


5.  Another  is  met  with  close  above  the  same  point,  being  about  half  a  mile 
below  the  previous  one,  and  there  are  others  between  the  two. 

6.  About  half  a  mile  above  the  bridge  on  Murray  Bay  River,  there  is  said  to 
be  a  sulphurous  spring;  at  the  time  of  my  visit  it  was  covered  by  the  water 
of  the  river,  and  could  not  be  seen. 

7.  About  twenty  acres  still  farther  up,  on  the  west  side  of  the  river,  there  is 
another  sulphurous  spring  on  the  land  of  Ambrose  Gagnon  ;  it  yields  a 
large  quantity  of  water,  which  is  discharged  from  a  box  placed  about  it, 
from  a  hole  of  two  inches  in  diameter,  with  a  head  of  three  inches  ;  it 
smells  strongly  of  sulphureted  hydrogen,  and  whitens  with  an  encrusting 
deposit,  the  spout  and  channel  through  which  it  flows- 

8.  Another  of  these  springs  is  said  to  exist  on  the  east  side  of  the  Bay,  on  the 
land  of  Vitard  Goudreau,  back  from  Les  Ecorchis. 

SOUTH  SIDE  OF  THE  ST.  LAWRENCE. 
Lower  Silurian  Rocks. 
The  country  on  the  south  side  of  the  St.  Lawrence,  between 
the  Chaudière  and  the  Temiscouata  road  is  inferior  in  general 
agricultural  character,  to  that  between  the  Chaudière  and  the 
Richelieu  ;  it  does  not  present  the  same  breadth  of  champaign 
margin,  and  in  that  which  may  be  called  flat,  there  is  a  larger  ex- 
posure of  rock,  giving  it  a  more  rugged  aspect.  The  mountainous 
belt  described  in  a  previous  report  as  occupying  a  breadth  of 
thirty  to  thirty-five  miles  in  the  district  above  the  Chaudière, 
gradually  approaching  the  St.  Lawrence,  comes  upon  it  below, 
and  flanked  by  it  from  the  vicinity  of  St.  Thomas  downwards, 
this  belt,  with  about  the  breadth  stated,  may  be  considered  to 
occupy  the  whole  of  the  surface  to  the  Provincial  boundary  line, 
in  that  part  of  the  line  which  runs  parallel  with  the  river. 
The  strata  in  by  far  the  greater  part  of  the  exposures,  exhibit  a 
parallelism  in  their  strike  with  the  direction  of  the  mountain 
belt,  and  therefore  come  upon  the  river  at  a  small  angle  to  the 
general  trend  of  its  south  side  ;  the  true  general  strike  however 
is  with  the  river,  and  particularly  with  the  north  side,  the  appa- 
rent divergence  on  the  south  being  due  to  the  effect  of  a  multitude 
of  anticlinal  axes,  over  which  in  succession  the  strata  bend  in 
very  sharp  plications,  often  leaning  over  to  the  north-west, 
giving  the  semblance  of  a  nearly  constant  dip  to  the  south-east, 
at  high  angles.  These  folds  are  so  numerous,  and  frequently 
repeat  the  measures  several  times  in  so  short  a  distance,  as  to 


32 


destroy  confidence  in  every  endeavor  to  estimate  the  thickness 
of  the  different  divisions  of  deposit,  and  the  want  of  a  know- 
ledge of  the  true  thickness,  on  the  other  hand,  renders  it  uncertain 
in  any  particular  case  under  examination,  whether  all  the  folds 
affecting  a  set  of  strata,  have  been  correctly  ascertained.  The 
main  undulations  can  often  be  followed  for  considerable  distances 
by  means  of  the  geographical  distribution  of  contorted  masses  of 
the  subdivisions,  but  unless  a  connection  or  relation  with  regard  to 
each  other,  is  followed  out  among  these  undulations,  it  is  some- 
what difficult  to  determine  whether  a  form  that  may  be  subject 
to  consideration  is  anticlinal  or  synclinal. 

In  ascending  sequence  from  the  Trenton  limestone  and  Utica 
slate,  the  masses  of  rock  which  are  met  with  are  in  their  general 
characteristics  as  follows  : — 

1.  A  series  of  dark-gray  clay  slates,  interstratified  with  gray, 
thin  bedded  sandstones,  often  calcareous,  and  weathering  yellow- 
ish brown,  and  with  gray  yellow  weathering  limestones.  This 
series  is  fossilferous  and  holds  shells  and  graptolites,  and  appears 
to  be  terminated  by  a  set  of  bituminous  shales  and  black  lime- 
stones. 

2.  A  series  of  gray,  green  and  occasionally  red  shales  succeed 
with  thin  calcareous  layers,  and  it  is  not  quite  certain  whether 
a  considerable  deposit  of  red  shales,  in  addition  to  those  associated 
with  the  gray,  does  not  occasionally  lie  at  the  top  of  the  series. 
These  shales  appear  occasionally  to  hold  bands  of  calcareous 
conglomerate,  cracks  in  which  are  filled  with  indurated  bitumin- 
ous material. 

3.  A  deposit  of  hard  sandstones,  varying  in  color  from  light 
gray  to  iron  gray,  and  sometimes  slightly  greenish  ;  they 
appear  to  hold  but  little  mica  ;  they  seem  to  be  sometimes  fine- 
grained and  thin,  but  close-bedded,  and  sometimes  coarse  and 
massive,  being  occasionally  observed  to  pass  into  beds  of  a 
conglomerate  character  either  wholly  or  in  part  ;  the  pebbles  of 
these  conglomerates  are  frequently  composed  of  gray  limestone, 
containing  organic  remains  of  the  Trenton  formation,  and  in 
many  places  they  appear  to  constitute  beds  so  abundantly  stored 
with  calcareous  material  as  to  be  burnt  for  lime.  Thin  bedded 
gray  limestones  arc  occasionally  met  wfth  near  the  calcareous 


33 


conglomerates,  and  are  supposed  to  belong  to  this  division  of  i 
deposits,  and  it  is  not  improbable  that  the  whitish  limestone  of 
Upton,  Acton  and  Wickham  mentioned  in  a  previous  Report,  | 
may  exhibit  a  still  more  compact  form  of  the  same  portion  of  i 
the  deposit. 

4.  Red  and  green  shales  follow^  the  gray  sandstones  and  their  \ 
calcareous  conglomerates  ;  the  red  color  is  of  a  chocolate  cast  and 
the  iron  to  v^hich  it  is  probably  due,  appears  very  frequently  to  be 
associated  with  titanum  ;  the  red  is  generally  striped  with  green»  i 
and  the  green  in  some  exposures  predominates  over  the  red  ;  the  I 
red  and  green  shales  appear  frequently  to  be  interstratified  with  i 
bands  of  hard,  light-^ray,  fine-grained  sandstone,  which  is  very 
frequently  calcareous.  i 

5.  Succeeding  the  red  and  green  shales,  and  interstratified  j 
with  some  of  the  same  character,  there  occurs  a  series  of  coarse-  i 
grained  green  sandstones,  which  hold  more  mica  than  the  lower 
sandstones,  and  frequently  present  small  spangles  of  plumbago  ;  ! 
they  appear  to  derive  their  prevailing  color  from  chlorite,  but  | 
red  layei's  as  coarse  as  the  green  and  holding  nearly  as  much  i 
chlorite,  are  in  some  parts  interstratified  ;  the  beds  of  both  colors  i 
which  are  almost  always  massive,  are  in  general  calcareous  I 
and  often  present  bands  of  coarse  conglomerate,   with  quartz 
pebbles,  which  sometimes  appear  to  become  mingled  with  pebbles 
and  even  boulders  of  gray  limestone  holding  fossils,  probably  of 
the  Trenton  formation. 

These  five  divisions  of  deposits  occupy  all  the  champaign 
country  east  of  the  Richelieu,  between  the  mountain  belt  and  ] 
the  St.  Lawrence,  with  the  exception  of  the  localities  stated  in 
a  previous  report,  displaying  the  Trenton  limestone  and  Utica  i 
slate,  in  a  line  between  Phillipsburg  and  the  Grondines  ;  and  in  ! 
a  more  or  less  metamorphic  condition  they  appear  to  constitute 
the  mountain  belt  also,  the  inferior  bituminous  shales  becoming  i 
plumbaginous  slates,  the  gray  sandstones  being  probably  con- 
verted into  quartz  rock  and  talcose  quartz  slates,  and  in  relation 
to  this  silicious  zone,  there  appear  to  be  in  the  metamorphic 
district,  two  magnesian  belts  shewing  dolomite  and  serpentine,  ! 
the  equivalents  of  which  in  the  unaltered  rocks  require  farther 
investigation;  the  red  slates  and  green  sandstones  seem  to 

£  i 


34 


become  chloritic,  epidotic  and  ferriferous  slates,  and  less  schistose 
forms  of  rock,  and  from  the  geographical  position  of  what  have 
been  called  the  corneous  rocks,  it  appears  not  improbable  they 
may  be  referable  to  this  part  of  the  deposit;  but  a  larger 
number  of  facts  must  be  ascertained  before  the  various  divisions 
of  the  metamorphic  rocks  can  be  clearly  traced  to  their  un- 
changed equivalents.  The  Mrhole  belong  to  the  Low^er  Silurian 
age,  and  they  are  followed  by  others  which  are  shown  by  the 
fossils  held  in  some  parts  to  be  Upper  Silurian. 

It  is  by  the  geographical  distribution  chiefly  of  the  five  enu- 
merated divisions  of  deposit  that  the  main  anticlinal  forms  can 
be  traced  out,  and  the  marked  color  of  the  red  shales  or  slates  is 
of  great  value  in  the  investigation,  when  the  dark  gray  and 
black  shales  come  from  beneath  them.  In  the  absence  however 
of  these  dark  colored  lower  rocks,  the  differences  between  the 
gray  and  green  sandstones  and  their  equivalents  constitute  a  less 
certain  means  of  distinction.  Between  the  Temiscouata  road 
and  the  Chaudière,  with  the  exception  of  one  locality  where 
graptolitic  shales  occur  opposite  the  upper  end  of  the  Island  of 
Orleans,  no  clearly  recognizeable  mass  of  the  first  or  lowest 
division  was  met  with  ;  the  whole  country  north-west  of  the 
Upper  Silurian  boundary  hereafter  to  be  described,  appearing,  as 
far  as  the  investigation  has  been  carried,  to  consist  of  the 
remaining  four  divisions  ;  but  above  the  Chaudière  as  far  as  a 
line  between  Phillipsburgh  and  Montreal,  as  shewn  in  the 
Report  already  made  on  the  rocks  of  the  Eastern  Townships, 
nearly  one  half  of  the  district  rests  upon  the  first  division. 

In  that  Report,  the  positions  of  several  anticlinals  were  indicated, 
and  some  of  them  have  been  farther  traced  both  above  and 
below  the  Chaudière.  Three  were  surmised  in  the  lower  shales 
from  the  recurring  presence  of  the  fossiliferous  part  of  them 
on  the  Rivers  Richelieu,  des  Hurons  and  Yamaska,  and  the 
existence  of  the  last  is  supported  by  the  distribution  of  red  shales 
on  the  Rivers  St.  Francis,  Nicolet  and  Bécancour.  On  the  first 
of  these,  they  occur  about  three  and  a  half  miles  above  the 
Indian  village  near  its  mouth,  and  occupying  a  breadth  of  a  mile, 
are  followed  by  dark  gray  fossiliferous  shales  beyond  ;  on  the 
Nicolet,  red  shales  are  seen  about  seven  miles  above  the  village 


35 


of  that  name,  occupying  a  breadth  of  upwards  of  three  miles 
more  ;  on  the  Bécancour  they  occur  about  seven  miles  up  from 
the  mouth,  and  at  intervals  for  about  five  miles  more.  The 
exposures  on  these  two  latter  streams  are  supposed  to  belong  to 
one  trough,  and  the  Yamaska  anticlinal  would  run  between  it 
and  the  previous  exposure,  on  a  line  from  the  elbow  in  the  river 
at  the  junction  of  the  Chibouet  to  the  mouth  of  the  Bécancour 
The  red  pôrtion  of  the  trough,  connected  with  these  exposures 
on  the  Bécancour  and  Nicolet,  probably  terminates  before  reach- 
ing the  St.  Francis,  as  no  corresponding  exposure  was  observed 
on  this  stream,  which  is  occupied  by  the  strata  of  the  first 
division  for  a  distance  of  fifteen  miles  as  far  as  the  trap  occa- 
sioning the  fall  at  Drummondville  ;  but  about  a  mile  and  a  half 
above  this  village,  a  display  of  green  sandstones  and  red  shales 
is  met  with.  There  are  corresponding  exposures  on  the  Nicolet 
and  Bécancour,  on  the  twelfth  range  of  Ashton  and  the  tenth 
range  of  Maddington  ;  but  on  the  Nicolet  just  above  Douglass- 
ville,  there  occur  exposures  of  red  strata  on  the  ninth  and  tenth 
ranges  of  Ashton,  which  red  strata  do  not  reach  the  St.  Francis  on 
one  side  nor  the  Bécancour  on  the  other,  while  lower  shales  come 
out  on  the  eleventh  range  of  Ashton.  These  lower  shales  indicate  a 
not  very  important  anticlinal  ;  but  the  axis  of  elevation  existing 
between  Douglassville  and  the  red  exposures  lower  down  the 
stream  would  correspond  with  that  which  brings  up  the  Trenton 
limestone  in  the  vicinity  of  St.  Dominique  ;  in  consequence  of  a 
transverse  depression  however  on  the  crown  of  the  arch,  the 
limestone  which  is  met  with  again  at  the  Grondines,  appears  to 
be  covered  up  in  the  interval  by  the  shales  of  the  first  division, 
the  fossils  of  which  are  met  with  in  a  continuous  line  on  all  the 
three  rivers.  The  Utica  slates,  and  above  them  these  shales 
with  their  fossils,  come  out  on  the  St.  Lawrence,  south-east  of 
the  Trenton  limestone  of  the  Grondines  at  Pointe  du  Platon  and 
St.  Croix,  and  the  shales  are  exposed  at  intervals  on  the  bank 
of  the  river  to  within  half  a  mile  of  St.  Nicolas,  the  green 
sandstones  with  their  red  and  green  shales  being  greatly 
displayed  at  and  below  the  village,  where  in  successive  ridges 
and  valleys  they  occupy  a  transverse  breadth  of  one  third  of  a  mile. 


36 


The  green  sandstones  and  red  slates  above  Drummondville 
present  a  narrow  exposure  of  about  half  a  mile  ;  they  belong 
to  the  fifth  division  of  deposites,  and  probably  mark  the  position 
of  a  synclinal  axis  ;  proceeding  from  them,  along  the  south  east 
side  of  the  general  trough  to  v^^hich  they  belong,  red  shales, 
green  and  sometimes  gray  sandstones  are  met  v^ith  in  a  nearly 
straight  line,  on  the  two  Nicolets  in  Horton,  on  the  Stanfold  road 
in  the  ninth  range  of  the  Township,  on  the  fourteenth*  lot  of  the 
eighth  range  of  Somerset,  and  on  the  Bécancour  in  the  north 
corner  of  Inverness,  bounded  by  the  strata  of  the  first  division 
all  the  way  ;  and  while  between  this  line  and  the  north  rim  of 
the  trough  to  St.  Nicolas,  no  rocks  but  such  as  might  be  referred 
to  the  second,  third,  fourth  and  fifth  divisions,  have  been  met 
with  on  three  transverse  lines  of  section,  as  far  as  the  St.  Croix 
road,  no  strata  but  such  as  are  referable  to  the  first  division, 
have  been  found  on  the  banks  of  the  St.  Francis,  to  the  sixth  lot 
of  Kingsey,  a  distance  of  about  fourteen  miles,  in  a  straight 
line.  As  stated  in  the  previous  Report  on  the  Eastern  Town- 
ships, this  transverse  span  of  the  first  division  comprehends  a 
very  important  anticlinal,  traceable  from  the  Province  Line  in 
St.  Armand,  to  which  it  appears  probable  that  two  more,  instead 
of  one  as  there  mentioned,  are  subordinate,  the  main  one  being 
still  further  traceable  to  the  north  corner  of  Inverness.  It  ap- 
pears probable  that  this  axis  crosses  the  Chaudière  between  two 
exposures  of  red  rocks  two  and  a  half  miles  apart,  at  a  spot 
about  fourteen  miles  in  a  straight  line  from  its  mouth,  and  the 
Etchemin,  about  two  miles  higher  up  than  the  bend  above  St. 
Henry,  where  it  attains  one  of  the  tributary  branches  and  part 
of  the  main  continuous  stem  of  the  Rivière  du  Sud,  following 
this  to  its  mouth  ;  on  the  south-east  side  of  these  latter  streams,  light 
gray  quartz  rock  occasionally  shewing  a  band  of  calcareous 
conglomerate  runs  all  the  way  from  St.  Gervais  to  St.  Pierre, 
while  gray  slightly  calcareous  sandstones  are  seen  near  St. 
Charles,  on  the  north-west,  with  rocks  of  the  fourth  and  fifth 
divisions  on  each  side,  further  removed  from  the  axis.  From  the 
Province  Line  in  St.  Armand  to  St.  Thomas,  the  distance  is  about 
one  hundred  and  eighty  miles. 


37 


A  section  of  the  metamorphic  rocks,  which  occur  on  the  St. 
Francis,  between  the  anticlinal  axis  just  described  and  Mel- 
bourne Village,  consisting  of  reddish,  green  and  gray  talcose 
clay  slates,  dolomites,  quartz  rock,  chloritic  and  epidotic  rock, 
and  dark  gray  and  black  plumbaginous  slates  and  limestones, 
has  already  been  given  in  the  Report  for  1847-8,  and  it  has 
there  been  stated  that  in  these  dark-colored  slates  and  lime- 
stones, (which  belong  to  the  first  division  of  deposits,)  there 
runs  an  anticlinal  from  Sutton  to  Tingwick,  to  which  two  more 
are  subordinate,  and  an  additional  one  is  found  to  be  subsidiary 
to  the  Kingsey  and  Shipton  trough.  On  the  south-east  side  of 
the  Melbourne  and  Shipton  anticlinal  there  occur  green  talcose 
slates,  gray  sandstones,  serpentines  and  corneous  quartz  rock, 
with  partially  epidotic  and  chloritic  conglomerate  and  red  jaspery 
slates  ;  but  it  has  been  found  very  difficult  to  follow  the  anti- 
clinal further  eastward  than  Tingwick.  Traces  of  it  however 
are  supposed  to  be  met  with  across  to  the  north  corner  of  Ham, 
after  intersecting  the  Nicolet  at  the  south  corner  of  Chester 
its  course  across  Wolfestown  and  Ireland  is  very  doubtful,  but  it 
seems  probable  that  it  comes  out  upon  the  Chaudière,  some  dis- 
tance below  St.  Joseph's  Church.  Dark  colored  clay  slates  and 
limestones  cross  the  Township  of  Broughton,  from  the  fourth 
range  of  Thetford,  and  come  upon  the  Chaudière  near  the  extre- 
mity of  the  Broughton  Road,  and  to  the  south-east  of  these, 
removed  about  a  mile  to  a  mile  and  a  half,  serpentine,  soapstone 
and  dolomite  are  exposed  at  intervals  in  a  nearly  parallel  course  ; 
but  their  relations  are  not  yet  satisfactorily  made  out,  and  it  is 
not  certain  whether  the  serpentine  belongs  to  the  upper  or  lower 
magnesian  belt. 

In  Ireland  and  Coleraine  there  is  a  great  display  of  serpen- 
tine— the  largest  that  has  yet  been  met  with  ;  it  lies  on  both 
sides  of  Black  Lake,  extending  four  miles  to  the  south-west  in 
the  former,  constituting  Caribou  Hill,  and  probably  two  miles 
to  the  north-east  in  the  latter  Township,  with  a  breadth  of  about 
two  miles  and  a  half,  thus  spreading  over  an  area  of  fifteen 
square  miles.  This  mass  must  lie  on  the  south-east  side  of  the 
anticlinal  axis,  and  there  is  not  much  doubt  it  is  a  continuation 
of  that  observed  a  previous  season  on  the  south-east  side  of 


38 


Wolfestown,  which  is  traceable  to  the  lower  end  of  Nicolet  Lake, 
and  has  since  been  met  with  on  the  south-west  side  line  of  Ham 
between  the  fourth  and  fifth  ra,nges,  in  a  direct  line  for  the  dial- 
lage  of  Richmond  Lake  in  the  south  corner  of  Tingwick,  and 
the  Shipton  serpentine  beyond.  There  is  another  exposure  of 
serpentine  in  Ireland,  on  the  twenty-first  lot  of  the  first  and 
second  ranges,  about  a  mile  from  a  portion  of  the  previous  one,  and 
as  no  rock  was  observed  between  them,  it  is  not  certain  whether 
it  may  not  be  a  direct  extension  of  it.  A  very  talcose  slate,  asso- 
ciated with  soapstone,  occurs  on  the  tenth  lot  of  the  third  range, 
and  a  band  of  dolomite  in  the  general  strike  of  the  stratification 
on  the  twelfth  lot  of  the  fifth  range,  between  which  two  expo- 
sures and  the  previous  one,  it  is  probable  the  axis  of  the  anti- 
clinal may  occur. 

On  the  south-east  side  of  the  serpentine  of  Caribou  Hill  there 
is  a  broad  zone  of  corneous  quartz,  which  accompanies  it  through 
Garthby,  Ham  and  Wotton,  composing  Ham  Mountain  in  its 
course  ;  associated  occasionally  with  epidotic  rocks,  it  is  traceable 
in  an  opposite  direction  across  Coleraine,  Thetford  and  Broughton, 
rising  into  the  White  Mountain  in  the  first  and  into  Broughton 
Mountain  in  the  last  Township,  and  on  the  south-east  side  of  the 
zone  there  is  another  band  of  serpentine.  This  serpentine  is  highly 
calcareous  in  Wotton,  Ham  and  the  south-west  side  of  Garthby, 
but  acquires  a  purer  character  on  the  north-east  side  of  this 
Township,  as  well  as  across  Coleraine,  where  it  approaches  to 
within*  half  a  mile  of  Lake  St.  Francis,  proceeding  in  such  a 
direction  towards  Adstock  and  Tring  as  would  carry  it  to  a  junc- 
tion with  the  serpentine  of  the  Bras  and  the  Guillaume  in  the 
Seignory  of  Vaudreuil  Beauce,  where  it  has  corneous  quartz  rock 
on  the  south  side  of  it,  and  a  six  feet  bed  of  it  about  the  middle. 
The  corneous  rock  on  the  Chaudière  in  some  places  holds  a  large 
amount  of  diallage  and  in  others  hornblende,  feldspar  and  mica, 
and  for  a  short  distance  on  both  sides  of  the  river  it  assumes  the 
character  of  a  perfect  and  very  tough  granite,  passing  some- 
times into  a  syenite.  Between  the  serpentine  where  it  crosses 
the  Chaudière  and  attains  the  Guillaume  and  the  anticlinal  of  St. 
Joseph,  exposures  of  red  slate  and  red  and  green  sandstone  are 
frequent  for  a  breadth  of  between  four  and  five  miles  ;  they  have 


39 


been  traced  to  the  north-eastward  across  Cranbourne  into  Sandon, 
a  distance  of  twenty  miles,  and  to  the  south-west  about  three  miles 
and  a  half.  In  many  parts  of  the  area  the  exposures  holding 
much  epidote,  still  maintain  a  general  red  color,  but  accompanying 
the  red  there  are  also  largo  masses  of  epidotic  rock  of  a  general 
decided  green  tinge.  On  the  right  bank  of  the  Chaudière  pro- 
ceeding north-westward  across  the  measures  from  the  serpentine, 
after  a  concealed  interval  of  a  quarter  of  a  mile,  a  very  considerable 
breadth  (nearly  half  a  mile,)  of  north-westward  dipping  massive 
green  sandstone,  often  of  a  conglomerate  character,  becoming 
interstratified  with  red  slate,  is  terminated  by  a  red  sandstone 
bed  of  twenty-five  feet,  followed  by  a  five  feet  band  of  highly 
crystalline  red  limestone  with  patches  of  red  slate,  to  which 
succeeds  a  rock  of  a  singular  aspect,  which  might  be  readily 
taken  for  trap  ;  seen  from  a  distance  it  has  a  general  gray  color 
on  the  exterior,  but  internally  it  is  red  bordering  on  purple,  and  is 
composed  of  a  vast  collection  of  large  kidney  shaped  or  flattened 
subspheroidal  forms,  standing  on  edge  in  the  direction  of  the 
strike  ;  they  are  aggregated  in  such  a  manner  as  to  interlock 
among  one  another  irregularly,  the  intervals  among  them  being 
filled  by  a  mixture  of  blackish  green  serpentine,  dark  leek  green 
chlorite,  pistachio  green  epidote,  opaque  white  calcspar,  and  occa- 
sional colorless  translucent  quartz  ;  the  latter  four  minerals  are  in 
a  higlily  crystalline  condition  and  the  epidote  frequently  surrounds 
the  nodules  of  calespar.  The  rognons  are  of  a  jaspery  texture 
and  are  sometimes  minutely  spotted  with  round  and  angular 
forms  of  a  green  mineral  with  the  hardness  of  serpentine,  which 
gives  to  them  the  semblance  of  pebbles  and  boulders  of  porphyry  ; 
in  the  centre  of  some  of  them  there  are  lenticular  shapes  of  white 
calcspar,  and  when  fractured  sub-spheres  have  been  acted  on  by 
the  weather  they  assume  a  circumvallation  of  colors  conforming 
with  the  exterior,  towards  which  the  colors  become  of  a  lighter 
and  grayer  hué,  the  whole  however  being  enclosed  in  a  thin  band 
of  deeper  red  which  fades  into  the  surrounding  matrix  ;  there  is 
also  a  distinct  tendency  in  the  nodules  to  divide  into  concentric 
shells  in  the  direction  of  the  colors.  The  ophitic  matrix  in  which 
the  reniform  masses  are  imbedded  is  ia  some  parts  of  a  slaty 
structure  and  is  studded  with  thin  fragments  of  a  slaty  character, 


\ 

/ 


40 


presenting  the  aspect  of  a  slate  conglomerate,  and  this  conglom- 
erate, which  in  other  instances  holds  small  hard  pebble  forms  of 
a  brownish  red  jasper  spotted  with  green,  runs  in  bed-like  bands 
in  the  strike,  and  on  the  exterior  weathers  into  small  pits  and 
shews  different  colors,  giving  the  rock  a  carious  and  variegated 
appearance.  A  multitude  of  cracks  sometimes  figure  the  face 
of  the  large  rognons  in  section,  and  on  each  side  of  these  cracks, 
where  the  surface  is  worn  smooth  at  the  mill  and  fall  on  the 
Rivière  des  Plantes,  there  rises  a  thin  small  ledge  of  a  darker 
color  than  the  rest;  some  of  the  rognons  become  epidotic 
towards  the  exterior,  and  epidote  runs  in  various  cracks  and 
irregular  bands  through  the  rock.  This  singular  mass  has  a 
breadth  of  nearly  three  hundred  yards  (including  a  part  towards 
the  middle  which  approaches  the  character  of  a  red  slate),  and 
in  its  structure  and  minerals  though  not  in  color,  it  very  much 
resembles  a  green  rock  heretofore  described  as  met  with  near 
the  eastern  band  of  serpentine  in  Bolton,  in  the  valley  of  the 
Missisquoi  River.  The  general  bearing  of  this  red  and  green 
epidotic  and  ophitic  rock  is  with  that  of  the  strata,  to  the  north- 
east ;  it  has  been  traced  up  the  valley  of  the  Rivière  des  Plantes 
for  a  short  distance,  and  about  three  miles  in  continuation  on 
the  road  to  Cranbourne,  where  it  appears  to  be  wholly  green,  and 
though  it  retains  its  reniform  structure  it  was  not  observed  to  be 
ophitic  ;  but  red  and  green  epidotic  rock  without  reniform  masses 
and  without  serpentine  occurs  at  different  parts  of  the  area 
that  has  been  already  mentioned.  On  the  line  between  Cran- 
bourne and  Sandon  it  occurs  with  a  transverse  measure  of  about 
four  miles  from  the  River  Etchemin  to  the  line  between  Cran- 
bourne and  Frampton. 

The  Sutton,  Shipton  and  St.  Joseph  anticlinal  is  probably  the 
main  axis  of  elevation  of  the  Green  Mountains  in  Canada  ;  where 
it  crosses  the  St.  Francis  its  distance  from  that  of  Kingsey  and 
St.  Thomas  may  be  considered  to  be  about  ten  miles,  but  between 
them  on  the  Chaudière  it  must  be  much  more,  and  it  is  probable 
that  some  of  those  between  the  two  may  on  reaching  the  Chau- 
dière have  increased  in  importance.  In  the  vicinity  of  this  river 
there  are  evidences  of  the  existence  of  these  intermediate  anti- 
cinals,  but  it  has  not  yet  been  found  practicable  to  connect 


41 


them  with  those  on  the  St.  Francis,  though  the  general  strike  of 
the  stratification  in  the  interval  has  been  pretty  well  determined 
by  a  band  of  dolomite  occasionally  passing  into  serpentine,  which 
has  been  traced  from  the  thirteenth  lot  on  the  line  between 
Chester  and  Halifax,  to  the  St.  Margaret  range  in  the  south-east 
part  of  the  Seignory  of  St.  Giles,  a  distance  of  thirty-five  miles. 
Chloritic  and  epidotic  rocks  much  resembling  those  of  Shipton, 
occur  on  the  north-west  side  of  the  band  nearly  all  the  way. 
Where  the  band  crosses  the  Chaudière  is  not  quite  certain,  but 
on  the  east  side  of  the  river  dolomite  is  met  with  in  the  Seignory 
of  St.  Joseph  close  upon  the  line  of  St.  Mary,  in  two  localities 
that  would  not  be  far  removed  from  its  course.  Between  this 
band  and  the  Kingsey  and  St.  Thomas  anticlinal,  there  are  many 
parallel  exposures  of  conglomerate  limestone  beds  associated 
with  red  and  green  slate.  From  St.  Sylvester  Church  in  St. 
Giles  Seignory,  which  is  four  miles  across  the  measures  from  the 
dolomite,  there  occur  in  a  transverse  breadth  of  five  miles  more 
to  the  - forks  of  the  Beaurivage  River,  four  bands  of  this  conglom- 
erate which  are  probably  repetitions  of  one  bed.  That  at  the 
Forks  of  the  Beaurivage,  which  is  burnt  for  lime,  consists  of 

Feet. 


Sandstone   3 

Limestone  conglomerate,  holding  silicious  and  calcareous  pebbles,  the 
latter  being  very  numerous  ;  the  matrix  is  a  very  arenaceous  lime- 
stone  6 

Sandstone   3 

Limestone  conglomerate,  as  before  ;  the  limestone  pebbles  and  thé 
matrix  weather  brown,  particularly  the  matrix,  which  holds  more 
sand  than  the  pebbles  ;  internally  both  the  matrix  and  calcareous 
pebbles  are  gray,  the  pebbles  the  darker  of  the  two   18 

Total  thickness   3o 


The  next  exposure  occurs  about  two  miles  to  the  south-east, 
on  the  second  lot  of  the  Chute  settlement,  occupied  by  Samuel 
Orr  ;  in  one  part  it  shews  a  conglomerate  character,  very  similar 
to  that  of  the  previous  exposure,  for  a  breadth  of  twenty  yards, 
with  a  dip  183°  mag.  <53°,  which  would  give  a  thickness  of  about 
forty  feet  ;  but  pursuing  it  on  the  strike  to  the  east  side  of  the  first 
lot,  about  an  acre  further  on,  its  dip  becomes  108°  niag.  <58°, 

F 


42 


and  the  rock  changes  its  conglomerate  character  to  that 
of  a  coarse  arenaceous  limestone,  shewing  transparent  and 
translucent  grains  of  quartz  ;  a  thickness  of  twenty  feet  of  this 
is  seen  in  a  vertical  escarpment.  The  third  exposure  occurs 
on  the  Craig  Road,  about  a  mile  north  of  the  west  branch  of  the 
Beaurivage  River  ;  its  strike  would  carry  it  about  a  mile  south- 
east of  the  previous  band,  and  the  following  is  a  horizontal  sec- 
tion of  the  measures  exposed  near  the  band,  proceeding  from 
north-west  to  south-east  : — 

'  Yards. 

Quartzose  conglomerate,  holding  small  quartz  pebbles  chiefly,  in  a 

calcareo-arenaceous  matrix   ...    3^ 

Calcareous  conglomerate,  holding  gray  limestone  pebbles  chiefly,  with 
sorne  of  quartz  in  a  calcareo-arenaceous  matrix;  the  matrix  weathers 
brown,  but  the  limestone  pebbles,  under  the  influence  of  the  atmos- 
phere, remain  gray  on  the  exterior;  they  vary  in  size  from  half  an 
inch  to  eight  and  ten  inches  in  diameter,  the  majority  being  one 
and  two  inches;  several  of  them  hold  fossils,  encrinites  being  plainly 
discernible   ,.  I 

Quartzose  conglomerate,  as  before;  the  proportions  of  calcareous  and 
quartzose  parts  in  the  whole  band  composed  of  this  and  the  two  pre- 
vious beds  vary  very  much  in  the  course  of  400  yards  on  the  strike  4 

Measures  concealed  ;  in  this  part  there  is  probably  an  anticlinal  axis  ; 
the  dip  of  the  preceding  band  is  335*,  mag.  <35''  ;  that  of  the  suc- 


ceeding portion  of  the  section  is  135®,  mag.  <45®   50 

Conglomerate,  partially  calcareous,  as  before   5 

Measures  concealed    6 

Gray  fine  grained  sandstone,  weathering  white    11 

Measures  concealed,  probably  sandstone   11 

Gray  fine  grained  sandstone,  only  partially  displayed   18 

Measures  concealed    15 

Green  smooth  surfaced  slates   15 

Red  and  green  slates   & 

Measures  concealed    19 

Red  slates   23 


The  St.  Sylvester  exposure  also  is  associated  with  fine  grained 
sandstones  and  red  slates,  and  can  be  followed  from  the  Church 
along  the  road  to  St.  Mary  Seignory,  to  the  turn  which  com- 
mences about  a  mile  forward,  where  it  appears  to  leave  the 
road,  keeping  on  in  a  straight  line  ;  a  band,  in  the  course 
it  maintains,  is  met  with  on  the  road  between  the  St,  Martin 


4S 


and  St.  John  ranges  of  St.  Giles  Seignory,  at  the  distance 
of  about  two  miles  from  the  St.  Mary  road,  between  which 
spot  and  this  road  two  more  bands*  are  seen,  all  in  the 
breadth  of  a  mile,  being  probably  repetitions  through  the  effect 
of  undulations  ;  the  most  south-eastern  of  these  appears  to  main- 
tain a  course  about  a  mile  on  the  north-west  of  the  St.  Mary 
road  and  nearly  pai-allel  with  it,  three  exposures  occurring 
about  two  miles  apart  from  one  another,  and  the  last  a  little 
over  a  mile  from  the  left  bank  of  the  Chaudière  River,  at  about 
the  same  distance  below  St.  Mary  Church.  This  is  the  highest 
point  on  the  Chaudière  at  which  the  calcareous  conglomerates 
have  been  met  with  ;  four  miles  further  down  they  occur  in  the 
bend  at  which  the  Quebec  road  leaves  the  river,  and  again  in  a 
probable  continuation  of  the  same  band  about  a  mile  and  a  half 
lower,  a  little  above  the  extremity  of  the  road  from  St.  Bernard 
Church  ;  two  miles  beyond  this  there  is  a  great  exposure  of 
coarse  grained  limestone,  shewing  no  conglomerate,  but  probably 
referable  to  the  same  stratigraphical  position  ;  about  a  mile  and 
a  half  below  this  there  is  an  exposure  of  coarse  arenaceous 
limestone,  a  little  before  reaching  which  a  display  of  amyg- 
daloidal  trap  occurs,  and  in  less  than  the  same  distance  farther, 
three  bands  of  calcareous  conglomerate  are  met  with  before 
reaching  the  position  of  the  St.  Thomas  anticlinal.  On  the 
Etchemin  an  exposure  occurs  about  half  a  mile  below  St.  Clair 
Church,  another  about  four  miles  farther  down,  where  the 
band  shews  no  conglomerate,  and  a  third  about  four  miles 
still  farther,  where  the  rock  is  a  conglomerate,  and  probably 
corresponds  with  the  lowest  exhibition  just  mentioned  on  the 
Chaudière.  Red  rocks  occur  in  the  vicinity  of  most  of  the  expos- 
ures of  conglomerate  on  both  the  rivers,  and  extend  in  breadth 
on  both  about  two  miles  beyond  them,  farther  up.  A  corres- 
ponding width  of  the  same  has  been  seen  on  the  road  running 
south-east  from  St.  Gervais  Church,  and  extending  eight  miles 
to  the  boundary  of  Buckland  Township.  On  this  road  the  expo- 
sures of  red  and  green  rock,  for  two  miles  and  a  half,  bear  a 
similar  epidotic  and  chloritic  character  to  those  in  Cranbourne 
and  St.  Joseph,  the  first  exposure  occurring  about  a  mile  from 
the  Church,  where  a  band  of  a  very  trappean  aspect  is  met  with, 


44 


of  an  apparently  amygdaloidal  character  from  the  presence  of 
nodules  of  calcareous  spar.  No  reniform  masses  were  observed 
to  mark  its  structure,  but  a  portion  of  the  band  appeared  to  be  a 
conglomerate  with  a  calcareo-arenaceous  matrix,  enclosing  hard 
jaspery  fragments,  and  beds  of  red  sandstone  and  red  slate  were 
in  association  with  it  ;  a  red  and  green  rock  of  an  epidotic  quality 
was  observed  also  on  the  road  between  the  St.  Mary  and  St.  Su- 
sanne  ranges  in  the  Seignory  of  JoUiet. 

Towards  the  corresponding  limits  of  these  two  areas  thus 
characterised  by  red  and  green  rocks,  serpentine  and  dolomite 
appear  on  the  one  side  and  dolomite  on  the  other,  and  not  far 
from  these  magnesian  bands  in  both,  cracks  in  the  contortions  of 
the  strata,  are  filled  with  quartz  and  calcspar,  and  marked  by  talc, 
chlorite  and  vitreous  copper  ore.  Between  these  two  red  marked 
areas  the  country  rises  into  a  ridge  on  both  sides  of  the  Chau- 
dière, displaying  a  great  amount  of  gray  sandstone  and  quartz 
rock,  with  talcose  quartz  slate,  unassociated  with  any  observed 
red  strata.  The  breadth  of  this  tract  is  about  eight  miles,  and 
crosses  Frampton  Township  into  Buckland,  monopolizing  nearly 
the  whole  of  both. 

The  road  to  the  south  of  St.  Pierre  Church  near  St.  Thomas, 
has  been  examined  for  a  distance  of  about  six  and  a  half  miles, 
and  after  passing  the  quartz  rock,  which  has  been  already  men- . 
tioned  as  occupying  about  a  mile  and  a  half,  the  remainder  of 
the  distance  reaching  about  a  mile  into  Armagh  Township,  is 
occupied  by  red  and  green  slates  and  sandstones. 

At  rislet  the  immediate  coast  is  occupied  by  the  green  sand- 
stones of  the  fifth  division  of  deposits,  displaying  interstratified 
bands  of  calcareous  conglomerate,  and  to  the  south-east  recur- 
ring exposures  of  sandstone  of  the  same  color,  with  red  slates 
frequently  filling  the  intervals,  are  displayed  beyond  the  rear  of 
the  third  range,  a  distance  of  between  three  and  four  miles. 
About  two  miles  farther,  light  gray  and  white  granular  quartz 
rock  rises  into  a  considerable  ridge,  and  occupies  a  breadth  of 
about  two  and  a  half  miles,  in  the  Seignories  of  I'lslet  and  Lessard, 
beyond  which  the  coarse  green  sandstones  of  the  fifth  division 
are  again  met  with,  and  they  appear  to  continue  for  between 
six  and  seven  miles  farther,  which  is  as  far  as  the  bush  road  to 


45 


the  Black  River  was  examined.  Sandstones  alone  were  seen  in 
place  on  the  road  and  their  color  was  always  green,  but  large 
loose  angular  blocks  of  a  red  color  were  frequent  and  smaller 
fragments  of  red  slate  occasional.  Similar  rocks  of  both  colors 
were  met  with  in  place  on  the  Black  River,  which  was  ascended 
from  the  valley  of  the  St.  John,  about  two  miles  within  the  Pro- 
vince line,  where  the  strike  would  bring  them  to  a  position  about 
fourteen  miles  to  the  south-east  of  those  seen  on  the  road.  None 
of  them  were  in  such  a  highly  metamorphic  condition  as  those 
in  Buckland. 

The  quartz  rock  ridge  of  I'lslet  and  Lessard  appears  to  consti- 
tute an  anticlinal  axis,  and  approaching  nearer  to  the  coast  be- 
hind St.  Anne  and  the  mouth  of  the  River  Quelle,  to  come  out  upon 
it  between  Kamouraska  and  St.  Andrew.  In  this  vicinity  there 
are  several  considerable  hills  which  run  parallel  with  one 
another,  and  appear  to  be  composed  of  the  granular  quartz  rock. 
Just  below  Kamouraska  the  exposures  are  comprised  within  the 
breadth  of  about  two  miles  and  a  half,  but  they  are  narrower 
at  St.  Andrew,  near  which,  at  a  place  designated  from  the  dis- 
play of  abrupt  rocky  eminences,  by  the  name  of  Les  Caps,  the 
width  is  less  by  a  mile  and  a  half  ;  here  the  sides  and  summits 
of  three  hills  appear  to  be  cased  over  in  succession  by  the  same 
aggregation  of  granular  quartz  rock  beds,  the  thickness  of  which, 
as  displayed  in  one  locality,  appears  to  be  about  two  hundred  feet  ; 
the  hills  constitute  three  folds  in  the  stratification,  and  a  fourth 
one  less  prominently  shewn  is  found  a  little  farther  from  the 
coast.  At  the  Grande  Ance,  six  miles  farther  down  the  St.  Law- 
rence, the  exposures  are  straitened  to  half  a  mile,  and  the  last 
observed  traces  of  the  quartz  rock,  as  indicating  the  course  of 
the  anticlinal  to  which  the  folds  are  subordinate,  were  seen  on 
the  Rivière  du  Loup,  below  the  fall  of  Caldwell's  Mill,  where  they 
probably  do  not  occupy  half  the  breadth.  In  the  Village  of 
Rivière  du  Loup  greenish  sandstones  are  displayed,  and  they  are 
traceable  along  the  coast  from  the  outside  point  of  I'Ance  Creuse 
beyond  St.  Patrick  Church.  These  sandstones  appear  to  be 
repeated  in  an  abrupt  rocky  eminence  called  the  Pilot,  rising 
out  of  the  flat  land  north  east  of  the  small  bay  at  the  mouth  of 
the  river;  the  thickness  evident  in  this  hill,  where  the  dip  is  135* 


46 


mag.  <30'^  is  290  feet,  but  it  is  by  no  means  certain  that  the 
whole  of  the  strata  belonging  to  the  band  are  exposed.  The 
transverse  measure  of  the  supposed  equivalent  band,  as  far 
as  seen  on  the  right  bank  of  the  river  at  the  mill,  is  about  a 
hmidred  yards,  with  a  dip  of  seventy  degrees,  giving  about  the 
same  thickness  as  before  ;  but  a  short  distance  removed  from  the 
left  bank,  the  breadth  is  nearly  five  hundred  yards.  It  is  uncer- 
tain whether  the  whole  thickness  is  exposed  on  the  right,  and 
how  many  undulations  may  cause  repetitions  on  the  left.  In  the 
Pilot  Hill,  many  of  the  beds  are  of  a  conglomerate  character, 
holding  quartz  pebbles  chiefly,  among  which  are  occasionally 
mingled  several  of  limestone,  some  of  which  are  fossili ferons. 
The  strata  of  this  hill  and  of  the  village  are  supposed  to  be  re- 
fereible  to  the  fifth  division  of  deposits,  but  no  interstratification 
of  red  slates  was  observed  among  them.  Red  slates  however 
Constitute  Rivière  du  Loup  Point,  whose  strata  would  run 
to  the  north-west  of  Pilot  Hill,  and  they  are  met  with  between 
the  village  mill  rocks  and  the  quartz  rock  at  the  foot  of  Caid- 
welFs  Fall. 

On  the  road  between  Rivière  du  Loup  and  Temiscouata  Lake, 
red  and  green  slates,  with  an  occasional  interstratified  thin  bed 
of  limestone,  are  the  only  rocks  seen  between  Caldwell's  Mill 
and  the  tenth  road  lot  of  the  south-east-running  double  range,  a 
distance  of  five  males  ;  but  on  the  four  succeeding  lots  granular 
quartz  again  makes  its  appearance,  very  probably  marking 
another  anticlinal  axis,  which  would  cross  the  Green  River, 
between  the  second  and  third  ranges  of  Whltworth.  Green 
slates  were  seen  four  and  a  half  miles  farther  on,  and  red  slates 
a  mile  beyond  at  the  Green  River,  on  the  fourth  and  fifth  road 
lots  of  the  east-running  double  range  ;  and  the  latter  prevail  for 
upwards  of  a  mile  and  a  half  to  a  small  stream  on  the  thirteenth 
lot,  about  half  a  mile  beyond  which,  on  the  eighteenth  lot,  a  four 
leet  band  of  close  grained  sandstone,  resembling  the  granular 
quartz  rock,  is  met  with;  though  no  great  mass  of  such  rock 
was  seen  associated  with  it,  it  may  indicate  the  vicinity  of  an 
anticlinal.  No  exposure  occurs  for  upwards  of  a  mile  to  the 
.  River  of  Rocks,  on  the  twenty-eighth  lot  ;  but  at  the  summit  of 
the  hill  which  succeeds,  massive  coarse  green  chloritic  sandstones 


47 


occur  and  constitute  the  whole  mountain  to  the  River  St.  Francis, 
a  tributary  of  the  St.  John,  flowing  through  the  forty-ihird  lot 
upwards  of  two  miles  on.  Ascending  the  opposite  hill,  red  slates 
are  again  met  with,  and  at  the  summit  massive  green  and  occa- 
sionally red  chloritic  sandstones  occur,  which  prevail  to  the  valley 
of  the  Little  St.  Francis,  two  miles  from  the  previous  stream,  on 
the  fifty-fourth  and  fifty-fifth  lots  ;  and  after  a  concealed  interval 
of  two  miles  more,  red  and  green  slates  again  occur  on  the  sixty- 
fourth  and  sixty-fifth  lots,  rising  from  the  valley  of  the  Grande 
Fourche  of  the  Trois  Pistoles  River,  a  tributary  of  the  St.  Law- 
rence. For  the  next  eight  miles  no  red  strata  were  observed, 
and,  with  the  exception  of  green  chloritic  sandstones  on  the  sixty- 
ninth  lot,  the  exposures  disclosed  were  hard  gray  sandstones 
sometimes  slightly  talcose  and  thinly  ribbed  with  black,  green 
slates,  green  and  gray  slates,  gray  slates  with  smooth  glossy 
surfaces,  and  gray  slates  interstratified  occasionally  with  thin  cal- 
careo-arenaceous  bands,  the  bands  weathering  to  an  ochre  yellow. 
These  rocks,  notwithstanding  the  absence  of  red  strata,  may 
possibly  be  referable  to  the  second  and  third  divisions  of  depasit, 
but  the  constant  absence  also  of  the  calcareous  conglomerates 
which  prevail  on  the  coast,  and  are  there  so  persistent  on  the 
strike,  with  the  approach  to  undoubted  superior  rocks  on  Temis- 
couata  Lake,  render  it  necessary,  without  more  exteixsive  exami- 
nation, that  their  geological  place  should  remain  for  the  present 
in  some  degree  uncertain.  On  the  one  hundred  and  thirteenth 
lot  and  the  next  succeeding,  which  is  the  last  in  the  road  ranges, 
red  slates  mixed  with  green  and  gray  occur,  and  just  at  the 
entrance  upon  the  Temiscouata  Seignorj'  g^^J  and  greenish 
sandstones  follow,  and  become  striped  and  interstratified  with 
red  slates  in  such  exposures  as  exist  for  half  a  mile  to  the  thir- 
tieth mile-post,  sixty  yards  beyond  which  occurs  the  first  stream 
falling  into  Temiscouata  Lake.  In  the  next  four  miles  the  rocks 
exposed  are  hard  gray  sandstones,  sometimes  exhibiting  a  riband- 
like aspect  from  the  presence  of  thin  dark  layers,  striped  green 
and  gray  clay  slates  with  hard  quartz  rock-like  bands,  gray  clay 
slates  with  wrinkled  glossy  surfaces,  •  gray  harsh  arenaceo- 
argillaceous  slates,  with  thin  gray  limestone  bands  weathering  to 
an  ochre  yellow  earth,  and  occasionally  black  carbonaceous 


48 


slates;  while  at  the  end  of  the  distance  strong  greenish  sand- 
stones, followed  by  red  and  green  slates,  again  occur,  beyond 
which  the  two  or  three  exposures  in  the  remaining  two  and  a 
half  miles  to  the  lake  display  gray,  black  and  green  clay  slates. 
The  strata  occupying  the  four  miles  to  the  south-east  of  the 
thirtieth  mile-post  bear  so  strong  a  lithological  resemblance  to 
those  of  the  nine  miles  to  the  north-west,  that  there  is  not  much 
doubt  they  are  geologically  equivalent,  but  until  a  greater 
number  of  facts,  shewing  the  geographical  distribution  of  the 
rocks  connected  with  the  section,  has  been  ascertained,  their 
arrangement  in  the  physical  structure  of  the  mountain  range 
cannot  be  pointed  out  with  precision.  But  from  what  has  been 
stated,  it  would  seem  probable  that  the  anticlinal  of  Rivière  du 
Loup,  St.  Andrew  and  Lessard,  keeping  parallel  with  that  of 
St.  Thomas,  will  run  into  the  southern  part  of  Frampton,  and 
that  of  the  second  and  third  ranges  of  Whitworth,  with  a  parallel 
course,  will  attain  the  southern  part  of  Buckland. 

Notwithstanding  that  the  anticlinals  would  thus  appear  in  their 
south-western  course  to  enter  the  metamorphic  region,  no  rocks 
of  the  very  highly  altered  condition  which  characterises  those  of 
the  Eastern  Townships,  in  the  south-eastern  development  of  the 
formation  to  which  they  belong,  were  met  with  on  the  Temis- 
couata  road  section,  nor  does  it  seem  probable  that  any  will  be 
found  on  the  line  from  I'lslet  to  the  Black  River  ;  but  where  the 
metamorphic  action  begins  to  decrease  between  Buckland 
and  the  Black  River,  has  not  yet  been  determined,  as  the  season 
did  not  permit  us  to  ascend  any  of  the  tributaries  of  the  St. 
John  River  higher  up  than  that  stream.  The  investigation  of 
this  question  is  not  merely  a  matter  of  scientific  interest,  but  one 
of  economic  importance,  as  it  is  very  probable  that  with  the 
decrease  of  metamorphic  intensity  will  diminish  that  value  of 
the  mountain  range  as  a  mineral  region,  which  it  is  known  to 
possess  in  its  whole  extent  from  Canada  to  Mexico. 

Upper  Silurian  Rocks. 

A  section  across  the  Jlpper  Silurian  series  of  rocks,  as  displayed 
in  the  Eastern  Townships,  was  given  in  the  Report  on  that 
district  already  transmitted  to  the  Government  ;  in  this  it  was 


49 


stated,  that  between  the  Shipton  Pinnacle  ridge  and  the  Stoke 
Mountain  range,  both  belonging  to  the  lower  series,  there  was  a 
wide  valley  extending  from  Memphremagog  Lake  to  Ham 
Mountain,  which  required  farther  examination.  In  the  south- 
western end  of  this  sub-elliptical  area,  two  narrow,  nearly 
parallel  troughs  of  fossiliferous  limestone,  those  of  Potton  Ferry 
and  Georgeville,  underlaid  by  clay  slates,  were  shewn  to  occur 
with  an  anticlinal  axis  between  them  ;  on  an  excursion  since 
made  across  the  Stoke  Mountains  to  the  upper  part  of  Windsor 
River,  a  thir^  narrow,  fossiliferous  area  has  been  met  with  on 
this  river,  in  the  twelfth  and  thirteenth  lots  of  the  eleventh  range 
of  Stoke  Township,  and  from  the  proximity  of  this  exposure  to 
the  north-west  flank  of  the  mountains,  it  seems  probable  that  it 
marks  the  position  of  a  third  synclinal,  being  connected  with  one 
of  the  two  undulations  stated  to  be  parallel  and  subordinate  to 
the  anticlinal  of  the  Stoke  Mountain  range  ;  this  anticlinal  thus 
making  the  sixteenth  that  can  be  distinguished  between  the 
Richelieu  and  Lennoxville,  on  a  line  passing  through  St.  Hya- 
cinthe, in  a  distance  of  about  sixty-five  miles.  The  clay  slates 
which  are  beneath  the  Potton  Ferry  and  Georgeville  limestones, 
and  appearing  on  the  St.  Francis,  have  been  found  also  on  the  new 
road  cut  through  to  Danville  from  Rice's  settlement,  though 
absent  on  the  south-eastern  flank  of  the  Stoke  Mountain  range, 
from  what  is  considered  an  analogous  position  between  that 
range  and  the  equivalent  limestones  of  Magoon's  Point  and 
Dudswell,  and  of  all  the  intermediate  localities,  yet  so  often  in 
other  places  precede  the  limestone  in  ascending  series,  that  it 
appears  probable  they  must  be  classed  with  the  Upper  Silurian 
division.  On  Lake  Aylmer  some  beds  of  the  calcareous  part  of 
the  formation,'but  without  fossils,  are  seen  at  the  upper  point  sepa- 
rating Ward's  Bay  from  the  body  of  the  lake  ;  within  the  bay 
there  is  a  small  point  which  is  composed  of  hard  sandstone  and 
very  coarse  conglomerate  beds,  some  of  the  rounded  masses 
constituting  which  are  a  foot  in  diameter,  most  of  them  being 
very  feldspathic  and  appearing  to  be  of  igneous  origin  ;  these 
sandstones  and  conglomerates,  interstratified  with  hard,  fine 
green  slates,  dip  S.  S.  E.  mag.  ^SO'*,  and  have  a  breadth  of  about 
110  yards,  and  they  are  followed  to  the  northward  by  140  yards 

6 


5a 

of  the  same  green  slates  without  sandstones  :  these  strata  may 
possibly  belong  to  the  lower  rocks,  but  clay  slates  supposed  to 
belong  to  the  upper  division  succeed,  and  have  a  transverse 
breadth  of  four  miles  and  a  half  to  Lake  Colombe  on  the  road 
to  Wolfestown,  w^her-e  they  reach  the  band  of  calcareous  serpen- 
tine  that  has  been  mentioned.  On  the  south  side  of  Lake 
Aylmer  on  the  road  through  Strafford,  calcareous  strata  of  the 
Upper  Silurian  series  without  fossils,  are  met  with  about  two 
and  a  quarter  miles  from  the  water's  edge,  on  the  forty-fifth  lot, 
the  interval  being  occupied  by  rocks  of  the  lowe  *  series,  con- 
sisting of  green  chloritic  slates  and  sandstones,  with  an  obscure 
indication  of  an  ophitic  character  on  the  thirty-ninth  lot,  and  slates 
of  a  talcose  character  nearer  the  lake,  with  a  band  of  dolomite 
about  twenty-five  yards  wide,  on  the  twenty-eighth  lot.  The 
bed  of  the  St.  Francis  River,  between  Lake  Aylmer  and  Lake 
St.  Francis,  consists  of  clay  slates,  often  shewing  flat  nodules  of 
gray,  yellow  weathering  limestone,  and  at  the  foot  of  the  lake 
they  occupy  about  half  to  three-quarters  of  a  mile  between  the 
water's  edge  and  the  magnesian  rocks  and  epidotic  conglome- 
rates of  the  lower  series.  They  also  compose  both  sides  of  the 
lake  further  up,  first  becoming  interstratified  with  occasional 
layers  of  an  argillaceous  sandstone,  and  then  assuming  a  slightly 
calcareous  character  ;  a  few  beds  more  arenaceous  than  others, 
are  strongly  marked  by  the  presence  of  lime.  About  seven 
miles  up  the  lake^  a  4ittle  way  above  the  mouth  of  the  Blueberry 
River,  an  intrusive  mass  of  granite  forms  opposite  points, 
bearing  nearly  E.  and  W.  of  one  another  ;  the  breadth  of  the 
granite  appears  to  be  about  400  yards,  and  where  the  strata 
come  in  contact  with  it  on  the  north  side,  the  effect  of  the  igneous 
rock  on  them  is  plainly  discernible,  in  the  presence  of  an  abun- 
dance of.  small  crystals  of  brilliant  mica,  and  reddish  andalusite 
in  the  argillaceous  beds,  while  the  sandstones  have  been  converted 
to  a  dark  gray  quartz  rock  with  disseminated  grains  of  pyrites. 
On  the  worn  surfaces  of  loose  fragments  of  slate  found  in  several 
parts  round  the  lake,  slender  raised  forms  were  attributed  to  the 
presence  of  imperfect  crystallizations  of  the  second  named 
mineral.  Three  miles  beyond  the  granite  tw^o  opposite  points 
jut  out  and  form  the  Narrows  ;  that  on  the  right  side  consists 


51 


of  talcose  slates  of  a  very  quartzose  character,  showing  a 
breadth  of  about  300  yards,  and  they  are  immediately  succeeded 
to  the  south  by  two  or  three  fossiliferous  layers  of  limestone,  the  • 
dip,  which  is  N.  N.  W.  mag.  <84,  very  probably  shewing  an 
inversion  of  the  strata.  The  breadth  of  this  fossiliferous  part 
does  not  exceed  tèn  feet,  and  it  is  followed  by  light-gray,  thin- 
bedded  limestones  weathering  to  a  yellowish  red.  Beyond  these 
occur  coarse  and  more  arenaceous  limestones,  mixed  with 
micaceo-calcareous  sandstones,  and  these  latter  become  inter- 
stratified  with  other  sandstones  that  contain  little  or  no  lime, 
clay  slates  often  separating  the  beds. 

On  an  excursion  of  twenty  miles  across  the  forest,  from  Lake 
St.  Francis  to  Lake  Megantic,  all  the  exposures  of  rock,  which 
were  not  numerous,  and  with  the  exception  of  the  granite  in 
intrusions,  in  no  case  extensive,  bore  the  character  of  the  less 
calcareous  strata  of  those  last  described  ;  but  on  the  western 
side  and  at  the  south  end  of  Lake  Megantic,  chloritic  and  epidotie 
rocks,  slightly  talcose  slates,  and  quartz  rock  again  made  their 
appearance,  artd  it  is  not  improbable  that  they  belong  to  the  lower 
series.  A  granitic  dyke  was  observed  to  intersect  these  strata 
about  a  mile  and  a  half  from  the  upper  end  of  the  lake, 
and  in  the  region  between  the  lake  and  the  St.  Francis, 
there  are  great  intrusive  mountain  masses  of  granite,  which  very 
probably  produce  considerable  disturbance  of  the  stratification. 
The  largest  mass  constitutes  the  Great  Megantic  Mountain  at 
the  united  corners  of  Hampden,  Marston  and  Ditton,  which  with 
a  length  of  six  miles  and  a  breadth  of  three  miles,  may  cover  an 
area  of  twelve  square  miles..  This  mountain  was  not  visited  by 
any  of  our  party,  but  I  have  been  assured  by  a  competent  person 
that  the  rock  is  of  the  same  lithological  character  as  the  intrusions 
farther  west.  Another  large  nucleus  was  met  with  in  the  Little 
Megantic  Mountain,  which  may  cover  an  area  of  six  square 
miles,  not  over  from  one  to  two  miles  removed  to  the  south-west 
of  the  line  between  Aylmer  and  Gayhurst  Townships.  The 
rock  was  observed  in  a  hill  about  a  mile  to  the  south-east  of 
Lake  Louisa  ;  in  another  upwards  of  three  miles  long  in  Wins- 
iow,  about  five  miles  south-east  of  Lake  Aylmer  ;  and  in  two 
small  hills  on  the  Felton  River,  which  discharges  into  Lake  St. 


52 


Francis  on  the  left  side,  one  of  them  about  half  a  mile,  the  other 
three  miles  up  from  the  mouth  ;  and  it  is  very  probable  that 
most  of  the  abrupt  isolated  hills  of  the  district  are  composed  of 
it.  The  bold  and  pointed  form  of  Gosford  Mountain  at  the 
head  of  the  Arnold  River,  flowing  in  at  the  upper  extremity  of 
Lake  Megantic^  induces  me  to  suppose  it  will  be  found  to  be  com- 
posed of  granite,  and  being  aware  from  examination  many  years 
ago,  that  the  rock  crosses  the  Kennebec  road  a  short  distance 
within  the  boundary  line  of  the  State  of  Maine,  and  there  con- 
stitutes bold  mountains  on  each  side  of  the  road,  it  appears 
probable  that  it  will  be  found  to  form  the  range  of  elevations, 
described  as  running  to  Bathurst  on  the  Bay  Chaleur,  where  its 
presence  has  already  been  mentioned  in  a  previous  Report,  and 
where  it  has  the  same  lithological  aspect. 

On  the  Chaudière,  between  Lake  Megantic  and  the  Great  or 
Jersey  Fall,  a  distance  of  about  thirty-seven  miles,  the  only  rocks 
seen  were  fine  and  coarse  gray  micaceous  clay  slates,  with  gray 
micaceo-argillaceous  sandstone,  weathering  greenish  in  the  air, 
and  becoming  very  smooth  and  reddish  when  exposed  to  the  run 
of  the  stream,  and  an  occasional  band  of  hard  drab  sandstone, 
almost  a  quartz  rock,  with  some  few  grains  of  feldspar.  At  the 
Great  Fall  there  is  a  considerable  exposure,  measuring  about 
150  yards  across  the  strata,  which  appear  to  dip  S.  20°  E.  mag* 
<62°.  The  beds  consist  chiefly  of  gray  sandstones,  some  of 
which  are  schistose  and  verge  on  a  coarse  mica  slate,  while 
others  are  massive  ;  they  weather  of  a  greenish  tinge  where 
untouched  by  the  water,  but  where  acted  on  by  occasional  floods 
they  have  a  reddish  cast;  they  are4nterstratified  with  calcare- 
ous bands  which  are  harsh  and  gritty  to  the  touch,  and  no  doubt 
containing  a  great  preponderance  of  sand,  none  of  them  would 
burn  to  lime  ;  other  and  thinner  bands  in  the  rock  are  blackish 
on  the  exterior,  and  these  seem  to  become  smoother  than  the 
rest,  but  they  are  soft  and  wear  into  grooves,  while  the  sand- 
stones stand  out  in  relief;  the  black  bands  are  finely  laminated 
and  split  into  brittle  plates  with  glossy  surfaces  ;  the  sandstones 
weather  to  a  lighter  gray  than  the  calcareous  beds,  some  of 
which  approach  a  dull  pale  olive  green  on  the  exterior.  A 
quarter  of  a  mile  below  the  fall,  there  is  another  exposure  of 


53 


rocks  of  the  same  kind  with  more  lime  in  some  of  the  beds, 
and  the  same  character  pervades  such  strata  as  were  seen  to  the 
junction  of  the  Rivière  du  Loup,  and  three  miles  up  this  tributary  ; 
it  also  belongs  to  those  between  this  tributary  and  the  Rivière 
à  la  Famine,  with  the  exception  of  the  fossiliferous  limestone  met 
with  on  the  latter.  The  fossiliferDus  beds  occupy  a  low  ridge 
removed  a  short  distance  from  the  stream,  and  are  confined  to  a 
breadth  not  exceeding  ten  to  twenty  yards,  while  about  one  acre 
to  the  south-east  of  them  there  is  an  exposure  of  slaty  micaceous 
limestone  without  fossils.  The  bed  of  the  stream  a  short  distance 
up,  is  occupied  by  interstratified  slates  and  sandstones,  which 
with  a  dip  S.  20  E.  mag.  <65°,  plunge  under  the  fossiliferous 
strata  ;  they  are  very  similar  in  color  and  general  character  to 
those  of  the  Great  Fall  on  the  Chaudière,  there  being  however  a 
larger  proportion  of  the  slates  ;  the  sandstones  often  contain 
calcareous  sub-lenticular  patches,  and  are  sometimes  slightly 
calcareous  throughout.  In  the  valley  of  the  Chaudière  it  is  very 
difficult  to  determine  with  precision,  where,  the  line  between  the 
superior  and  inferior  Silurian  rocks  should  be  drawn  ;  there 
seems  to  be  a  gradual  pa^ssage  from  the  one  to  the  other  for  a 
considerable  distance,  and  it  is  only  on  arriving  within  a  mile  of 
the  serpentine  of  the  Guillaume  that  the  doubt  diminishes.  So 
far  down  as  the  Touffe  des  Pins,  notwithstanding  the  presence 
of  a  few  very  thin  bands  or  partings  of  a  peculiar  dingy,  olive- 
green  serpentine,  mentioned  in  a  previous  Report,  it  appears 
probable,  on  a  re-examination  of  the  rocks,  and  a  comparison  of 
them  with  those  north  of  the  fossiliferous  limestone  on  Lake  St. 
Francis,  that  they  belong  to  the  upper  series.  The  clay  slates 
in  the  bed  of  the  Touffe  des  Pins  about  a  mile  from  the  mouth, 
are  of  a  bluish  black,  striped  with  a  rather  lighter  color  ;  they 
are  occasionally  slightly  calcareous,  while  the  sandstones  which 
are  interstratified  with  them  are  strongly  so,  and  shew  also 
occasional  disseminated  crystals  of  feldspar.  At  the  turn 
in  the  River  Chaudière,  about  a  mile  and  a  half  above 
St.  Francis  church,  a  thick  and  strongly  feldspathic  bed 
is  followed  three  hundred  yards  farther  down  by  clay  slates 
and  a  few  bands  of  dark  gray  quartz  rock,  associated  with 
coarse  dark  gray  or  nearly  black  limestone,  very  much  re- 


54 


sembling  some  of  the  limestones  of  the  upper  series.  At  the 
elbow  in  the  river  below  this,  another  thick  and  strongly  feld- 
spathic  rock  occurs,  a  light  gray  bed  subordinate  to  which  is 
strongly  calcareous  ;  just  above  the  church,  dark  gray  and 
black  clay  slates  prevail,  inter  stratified  with  a  few  bands  of 
sandstone,  and  little  change  is  met  with  until  reaching  a  corneous 
rock  displaying  diallage,  standing  boldly  up  by  the  side  of  the 
road  on  the  right  side  of  the  river,  about  a  mile  above  the  Guil- 
laume. 

The  section  on  Temiscouata  Lake  in  succession  to  that  on  the 
Portage  road,  displays  some  new  features  in  the  upper  rocks. 
That  part  of  the  lake  which  is  above  Fort  Ingall  extends  to  the 
north-eastward  on  the  strike  of  the  formation,  at  right  angles 
to  the  part  below,  which  with  the  Madawaska  River  to  the 
Little  Falls,  and  the  St.  John's  River  in  continuation,  to  the 
vicinity  of  Woodstock,  affords  the  means  of  a  transverse  inspec- 
tion. The  upper  part  of  the  lake  on  the  northwest  side,  gives  a 
fuller  development  of  the  strata  which  occupy  the  last  two  and 
a-half  miles  on  the  road,  and  probably  belong  to  the  upper  series. 
Towards  the  upper  part  of  the  lake,  that  is  to  say  above  Sandy 
Point,  which  is  four  and.  a-half  miles  from  the  Fort,  they  consist 
of  gray  slaty  limestones,  splitting  into  thin  firm  laminae,  appa- 
rently in  the  direction  of  the  beds  which  are  nearly  vertical,  ar^d 
would  yield  excellent  tiles  and  flag  stones  ;  lower  down  gray 
clay  slates  are  interstratified  with  calcareous  sandstones,  which 
weather  to  a  yellow  earth  or  rotten  stone,  and  in  some  parts 
nodules  of  the  same  character  occur  ;  in  addition  to  these  strata 
clay  slates  sometimes  of  a  dark  and  sometimes  of  a  lead  gray, 
are  found  interstratified  with  thin  bands  and  lenticular  patches 
of  a  fibrous  limestone,  the  fibrous  structure  running  at  right 
angles  to  the  beds  and  quite  across  them  ;  these  slates  and  fibrous 
bands  of  limestone  prevail  not  only  on  the  north-west  side  of  the 
lake  and  for  a  mile  up  to  the  mill  on  the  Ruisseau  du  Petit  Lac, 
or  Mill  Brook,  but  they  were  observed  extending  along  the  south- 
east side  of  the  lake  from  the  head  to  the  point  immediately 
opposite  the  mill  brook,  where  there  is  some  irregularity,  and 
where  the  gray  slates  are  associated  with  beds  of  calcareous 
sandstone,  and  arenaceous  limestone  with  dark  banded  green 


55 


slates.  An  ioterstratification  of  beds  similar  to  these,  has  been 
mentioned  in  a  previous  Report,  as  met  with  north-west  of  the 
Mountains  of  Notre  Dame  on  the  Chat  River  in  the  District  of 
Gaspe,  and  the  peculiarity  of  the  fibrous  structure  of  the  calca- 
reous bands  is  so  striking,  as  to  induce  me  to  suppose  that  the 
rocks  must  be  equivalent. 

After  an  interval  of  three  quarters  of  a  mile  to  the  south-easty 
transverse  to  the  stratification,  in  which  no  exposure  occurs, 
v/e  come  upon  the  rocks  which  constitute  Mount  Wissick  {the 
Beaver  Cabin)^  as  'it  was  anciently  iiamed  by  the  Indians,  or 
Mount  Lenox,  as  it  is  designated  in  recent  maps;  these  in  as- 
cending succession  appear  to  be  as  follows: — 

Feet. 


Whitish  massive  sandstone  of  a  moderate!}'  fine  grain   45 

Coarse  ealcareous  conglomerate;  the  matrix  is  a  greenish  sand,  and  it 
holds  a  large  amount  of  angul  ir  fragments  and  some  rounded  forms 
of  gray  limestone,  with  a  much  smaller  number  of  quartz  pebbles  ; 
no  fossils  vvere  observed  in  the  limestone  pebbles  and  fragment^...  20 

Measures  concealed     90 

Green  sandstone,  with  a  few  conglomerate  bands  similar  to  the  previ- 
ous one   20 


Red  and  green  «haie  in  alternating  bands,  none  of  v/hich  were  observed 
to  be  calcareous;  there  are  three  successive  exposures  of  this 
shale,  with  fossiliferous  limestones  between  them,  but  they  are 
supposed,  from  changes  in  the  direction  of  the  strike  and  one 
observed  anticlinal,  to  be  repetitions,  the  shale  being  subjacent  to 

the  limestone   125 

Gray  nodular  limestone  well  stored  with  fossils;  the  limestone  presents 
a  columnar  structure  at  right  angles  to  the  beds,  occasioned  by 
two  sets  of  joints  dividing  the  beds  into  sub-right  rhombic  prisms  50 

Gray  hard  sandstone  ;  no  fossils..  ,   ...  10 

(iray  fossiliferous  limestone,  with  a  columnar  structure   20 

Gray  arenaceous  limestones  and  calcareous  sandstones,  with  fossils  at 
the  base  and  at  the  summit,  and  probably  all  through;  some  of  the 
beds  have  but  very  little  lime,  and  many  may  have  none  at  all. 
This  constitutes  the  main  body  of  Wissick  Mountain,  and  the 
thickness  is  derived  from  the  height  of  the  Mountain,  which  is 
550  feet,  no  rocks  being  seen  across  the  measures  from  the  band 
of  gray  sandstone  above  mentioned  for  a  considerable  distance...  500 

880 


56 


To  the  centre  of  the  valley  between  Mount  Wissick  and  the 
next  ridge  running  to  Black  Point,  there  would,  if  the  dip  remained 
constant  all  the  way  at  that  which  the  mountain  shews  (150° 
mag.  <  13°),  be  room  for  an  addition  of  1000  feet  to  the  above; 
but  no  exposure  of  the  strata  appears  on  either  side  of  the  lake 
to  tell  of  what  the  interval  may  be  composed,  and  between  the 
centre  of  the  valley  and  the  rock  of  Black  Point  there  is  another 
concealed  interval,  which  directly  across  the  measures  would  be 
four  hundred  yards. 

Black  Point,  and  Burnt  Point  which  is  opposite,  consist  of 
a  very  coarse  conglomerate,  composed  chiefly  of  quartz  rock 
and  limestone  pebbles,  the  former  prevailing  ;  the  colors  of  the 
quartz  rock  pebbles,  which  occasionally  hold  a  few  spangles 
of  mica,  are  green  and  gray,  but  principally  green,  and  some  of 
them  are  six  to  eight  inches  and  even  a  foot  in  diameter  ;  the 
calcareous  pebbles  weather  in  general  to  a  yellowish  cast,  but 
some  of  them  remain  gray  ;  some  of  the  pebbles  consist  of  red 
slate  ;  the  matrix  of  the  rock  is  a  sandstone  of  a  dark  gray  color 
and  it  appears  to  be  slighly  calcareous.  The  first  or  lowest  band 
of 'this  conglomerate  is  about  400  feet  thick,  and  it  is  fol- 
lowed by  others  varying  from  one  to  sixty  feet,  which  are 
separated  by  beds  of  sandstone  of  from  one  to  fifteen  feet  thick. 
The  whole  breadth  of  these  coarse  rocks  is  about  400  yards, 
and  the  dip  remains  very  uniformly,  140°  mag.  <  51°  to  56°, 
w^hich  would  give  a  total  thickness  of  very  nearly  1000  feet. 

This  conglomerate  rock  constitutes  a  sharp  and  prominent 
ridge,  which  can  be  traced,  as  viewed  Irom  the  summit  of  Mount 
Wissick,  running  far  into  the  country  north-east  of  the  lake  on  the 
north-west  side  of  the  Toledo  River,  whose  course  is  very  proba- 
bly guided  by  it  for  ten  or  twelve  miles.  From  the  same  moun- 
tain, the  course  of  the  fossiliferous  ridge  to  which  it  belongs,  can 
be  seen  extending  in  a  parallel  line  for  upwards  of  ten  miles, 
the  last  visible  eminence  in  the  line  bearing  43^^  mag.  On  the 
west  side  of  the  lake  the  fossiliferous  band  is  not  so  conspicu- 
ous, and  not  so  clearly  traceable,  but  it  was  supposed  to  direct 
its  course  to  a  hill  on  the  north  side  of  the  Cabineau  River,  in 
the  bearing  223°  mag.,  while  the  conglomerate,  it  was  presumed, 
would  hold  to  a  better  marked  ridge  which  occupies  the  south 


57 


side.  With  a  hope  of  ascertaining  the  intermediate  strata,  so 
covered  up  on  the  lake,  we  ascended  the  Cabineau  for  four  miles, 
in  which  only  two  exposures  of  rock  were  met  with  ;  the  first, 
nearly  three  miles  from  the  mouth,  consisted  of  thin  gray  con- 
torted limestone  beds,  without  fossils  ;  and  the  second  half  a  mile 
beyond,  of  green  slate  banded  with  black,  and  interstratified 
with  thin  limestone  bands,  also  without  fossils  ;  if  the  limestones 
of  the  exposure  had  been  fibrous,  which  they  were  not,  the 
measures  would  have  resembled  those  below  the  Mount  Wissick 
rocks. 

Beyond  the  conglomerates  of  Burnt  Point,  the  next  rock  ex- 
posed is  a  soft  gray  scaly  argillaceous  slate,  becoming  a  little 
lighter  in  color  under  the  action  of  the  weather,  which  splits  it 
into  small  flat  fragments  ;  on  the  west  side  of  the  lake  it  occu- 
pies about  three  quarters  of  a  mile,  in  the  distance  of  a  mile  and 
a  half  across  the  measures,  and  it  probably  forms  the  bed  of  the 
Toledo  a  few  miles  up  from  its  mouth  ;  it  is  not  improbable  that 
it  is  much  contorted,  and  it  is  impossible  to  state  the  thickness  it 
may.  attain. 

The  rocks  which  immediately  succeed  this  slate  on  the  west 
side  of  the  lake,  are  given  in  the  following  horizontal  section, 
reduced  to  dimensions  at  right  angles  to  the  general  strike  : — 

Yards. 

Gray  argillaceous  scaly  slates  of  the  same  kind  as  described  above, 
interstratified  with  bands  of  sandstone,  varying  in  thickness  from 
an  eighth  of  an  inch  to  one  inch  ;  some  of  the  bands  are  partially 
calcareous,  .and  they  are  in  general  cut  by  veins  of  quartz  not 


exceeding  the  thickness  of  paper  31 

Measures  concealed   14 

Gray  argillaceous  slate  with  sandstone  bands  as  before    69 

Measures  concealed,  but  supposed  to  be  the  same   13 

Measures  concealed,  but  so  thickly  covered  with  large  angular  blocks 
of  a  light  gray  sandstone  with  a  greenish  tint,  of  the  same  cha- 
acter  as  the  bands,  that  there  is  little  doubt  much  of  it  is  present 

in  thick  beds   24 

Satidstone  of  the  same  character  as  before,  butin  thick  beds;  it  is  of  a 
light  gray  color,  slightly  tinged  with  green,  hard  and  fine  grained, 
very  nearly  approaching  a  granular  quartz  rock,  and  it  is  in  the 
slightest  degrée  possiblecalcareous.    The  dip  is  143«  mag.  <83<*...  7 

Measures  concealed,  but  probably  the  same  sandstone  »  38 

H 


58 


Yards. 

Light  gray  sandstone  of  the  same  character  as  before,  with  a  few  beds 
of  slate  separating  the  layers   9 

Measures  concealed  ,   7 

Light  gray  sandstone  as  before,  weathering  of  a  lighter  gray  than  the 
internal  color   10 

Gray  argillaceous  slate,  weathering  green  and  crumbling  under  the 

influence  of  the  weather   1 

—223 

Dark  gray  altered  argillaceous  sandstone,  very  slightly  calcareous  ;  it 
has  a  greenish  cast  internally,  and  weathers  more  green  externally  ; 
there  are  a  few  quartz  pebbles  at  the  bottom  of  the  bed  ;  fragments 
of  the  rock  held  in  a  proper  position  with  respect  to  the  light  have 
a  peculiar  glimmering  lustre  from  the  symmetrical  arrangement 
of  a  multitude  of  minute  crystals  of  feldspar....   10 

Dark  gray  tough  argillaceous  sandstone  of  a  similar  character  without 
any  calcareous  matter,  alternating  with  beds  of  an  impalpable 
grain,  and  as  hard  as  jasper,  in  fact  a  perfect  jasper,  the  color  in 
some  beds  being  a  uniform  black  tinged  with  purple   lO 

Measures  concealed,  probably  beds  of  a  similar  kind;  this  constitutes 
Pointe  aux  Trembles   30 

Greenish  tough  argillaceous  sandstone  alternating  with  beds  of  a  uni- 
form purplish  chocolate  colored  jasper  ;  the  sandstone  beds  have  * 
grains  of  red  in  them  mixed  with  the  green,  but  the  general  tinge 
is  green   25 

Measures  concealed   86 

—161 

Greenish  tough  argillaceous  sandstone  ;  in  some  parts  it  holds  a  few 
pebbles  of  a  highly  crystalline  character,  and  of  a  red  color,  and 
others  of  gray  and  greenish  hues  ;  the  rock  may  be  termed  a 
pebbly  sandstone,  but  the  pebbles  are  very  obscure  and  tightly 
soldered  into  the  matrix;  fractures  go  through  both  without  de- 
flection  ,   1& 

Measures  concealed   18 

Greenish  tough  sandstone  as  before;  the  occasional  presence  of  pebbles 
is  more  observable  than  before  ;  they  sometimes  stand  up  in  relief 
on  the  surface,  and  the  rock  towards  the  top  partakes  more  of  a 
conglomerate  character;  some  of  the  pebbles  are  five  to  six  inches 
in  diameter,  and  they  are  all  highly  crystalline,  appearing  in  gen- 
eral to  be  of  metamorphic  origin.  The  matrix  which  is  not  very 
fine  continues  to  be  a  mixture  of  red  and  green  grains,  giving  a 
greenish  tinge  in  the  aggregate;  some  of  the  interstratified  bands 
are  of  a  darker  hue  than  the  general  color,  approaching  an  iron 
gray,  but  weathering  to  a  yellowish  white  ;  by  these  bands  and  by 
bands  of  a  deep  purplish  red  slate  the  dip  can  be  readily  distin- 


59 


Yards. 

guished,  being  144®  mag.  <76'*.  There  are  thin  vertical  trans- 
verse veins  of  epidote  cutting  some  parts,  and  the  same  mineral 
seems  to  prevail  also  as  a  constituent  of  patches  of  the  rock;  there 
is  a  very  regular  set  of  joints  in  the  rock  of  which  the  underlie  is 

295«  mag.  <22^'»   96 

—132 

516 

These  rocks  constitute  two  points  on  the  west  side  of  the  lake  ; 
the  upper  one  being  called  Pointe  aux  Trembles,  is  very  con- 
spicuous, just  opposite  to  the  Toledo  River  ;  the  second  point  is 
of  little  or  no  importance  in  the  configuration  of  the  coast,  but 
it  runs  back  into  a  ridge,  with  a  valley  on  each  side  of  it,  which 
well  marks  the  run  of  the  sandstone  composing  it. 

About  a  hundred  yards  over  a  quarter  of  a  mile  from  the  last 
mentioned  sandstones,  at  right  angles  to  the  strike,  the  rocks 
of  the  next  point  would  come  upon  the  section,  and  the  inter- 
val, judging  by  the  first  rocks^seen  on  the  south  side  of  the 
Toledo,  at  a  corresponding  point,  would  possibly  be  calca- 
reous slate,  of  a  blueish  gray  color  and  fine  texture,  with  some 
thin  bands  and  patches  of  a  rather  coarse  grain.  The  strati- 
graphical  divisions  of  these  slates  are  obliterated  by  cementation, 
and  it  is  only  by  slight  difierences  of  color  that  the  beds  can  be 
distinguished.  These  slates  are  followed  by  gray  slates,  which 
are  not  calcareous  ;  they  weather  to  a  dull  olive  green  and  cleave 
into  very  thin  leaves,  the  surfaces  of  which  have  a  dull  glossy 
lustre,  and  the  slates  appear  to  be  slightly  micaceous  ;  some  faint 
differences  of  color  shew  the  original  beds,  which  are  very  thin. 
They  pass  into  a  gray  sandstone,  which  weathers  greenish; 
it  is  tough,  slightly  calcareous,  and  slightly  micaceous  ;  it  is 
fine  grained  and  has  a  dull  granular  earthy  fracture  ;  the 
slates  and  sandstones  alternate  and  pass  into  one  another  by 
intermediate  qualities  of  rock.  They  all  weather  greenish,  but 
this  is  where  washed  by  the  water  and  spray  of  the  lake  ;  where 
surfaces  were  seen  removed  from  the  Lake  and  denuded  of  moss 
and  trees,  they  were  often  found  to  be  of  a  dull  white  with  a 
small  amount  of  reddish  yellow  in  it,  perhaps  the  result  of  the 
action  of  fire.    The  beds  succeeding  the  calcareous  slates  have 


60 


a  transverse  measure  of  290  yards,  with  a  dip,  when  it  could  be 
determined,  of  145°  mag.  <50°. 

The  next  five  miles  across  the  measures  are  occupied  on  the 
west  side  of  the  lake,  by  calcareo-argillaceous  slates,  occa- 
sionally interstratified  with  non-calcareous  bands,  and  som.e  of 
the  beds  are  more  arenaceous  than  others  ;  the  colors  are  dark 
blueish  gray,  light  gray  and  black  ;  the  divisions  of  the  original 
bedding  are  obliterated  by  cementation,  and  in  fresh  fractures  it 
is  only  by  the  colors,  the  differences  of  which  are  often  very 
obscure,  that  the  stratification  can  be  made  out  ;  but  the  action 
of  the  weather  and  water  on  the  ice-rounded  or  moutonné  forms 
which  come  upon  the  lake,  distinctly  shews  the  bedding  by  the 
unequal  wear  of  the  more  and  less  calcareous  layers,  the  one 
standing  out  in  beads  and  the  other  re-entering  in  grooves.  The 
beds  are  almost  universally  thin,  and  the  surfaces  give  a  pictorial 
display  of  a  vafet  variety  of  the  most  complicated  contortions, 
sometimes  in  folds  leaning  over  one  another  to  the  north  west, 
and  sometimes  in  involved  arrangements,  which  it  is  quite  im- 
possible to  disentangle  or  understand,  without  a  larger  exposure 
than  usually  appears  ;  combined  with  the  contortions  there  are 
often  disruptions  or  dislocations,  which  however  shew  no  veins 
of  interposed  foreign  material,  the  torn  and  twisted  mass  having 
been  apparently  compressed  together  and  become  cemented  in 
such  a  way,  that  except  for  the  colors  or  unequal  wear  it  would 
never  be  suspected  that  it  had  been  disturbed  at  all.  In  some 
parts  however,  these  contorted  rocks  are  cut  up  by  a  multitude 
of  small  veins  of  calcareous  spar.  In  the  vicinity  of  the  Little 
Island,  which  stands  opposite  the  Grand  Bay,  a  span  of  three 
quarters  of  a  mile  across  the  measures,  including  the  island, 
shews  no  calcareous  matter  in  the  slate,  which  weathers  rather 
greener  than  the  beds  higher  up,  but  there  is  a  small  amount  of 
lime  in  the  hard  bands,  which  are  very  thin  sandstones.  Calca- 
reo-argillaceous slate  then  appears  again  and  continues  for 
the  succeeding  mile  and  a  half,  and  the  remaining  distance  to 
the  exit  of  the  lake,  another  mile  and  a  half  transversely  to 
the  general  strike,  shews  an  occasional  thicker  bed  of  sandstone, 
gray  calcareo-argillaceous  slates  holding  gray  thin  calcareous 
sandstones,  and  black  and  dark  gray  non-calcareous  beds,  inter- 


61 


stratified  with  light  gray  slightly  calcareous  bands  with  more  or 
less  sand  ;  the  last  exposure,  just  at  the  exit,  on  the  right  bank 
of  the  Madawaska,  consists  of  non-calcareous  sandstones  and 
slates,  which  are  gray  internally,  but  weather  to  a  dull  olive 
green,  resembling  those  near  the  Toledo  River  ;  the  beds  are  all 
slightly  micaceous,  the  slates  more  than  the  sandstones. 

About  half  a  mile  down  the  Madawaska,  where  the  rock 
comes  close  upon  the  river,  the  same  greenish  weathering,  gray^ 
slightly  micaceous  slate  is  seen,  with  thin  light  colored  bands 
marking  the  bedding,  and  these  thin  bands  are  slightly  calca- 
reous, while  the  darker  part  is  not.  The  exposures  on  the  river, 
all  the  way  to  the  Little  Falls  at  its  mouth,  are  by  no  means 
numerous,  and  they  appear  to  consist  pretty  uniformly  of  the 
same  slates  and  sandstones,  the  slates  vastly  prevailing  and 
occasionall)^  displaying  a  small  amount  of  calcareous  material, 
as  where  the  hills  approach  the  right  bank  between  the  tenth 
and  eleventh  mile  posts.  At  the  Little  Falls  the  color  of  the  rock 
is  gray  internally,  weathering  generally  to  a  dull  obscure  olive 
green,  but  sometimes  so  decided  as  to  give  a  chloritic  aspect,  and 
the  slate  which  is  micaceous  is  interstratified  with  occasional 
hard  compact  bands  cleaving  with  difficulty,  and  possessed  of 
sufficient  grit  to  entitle  them  to  the  name  of  sandstones.  Rocks 
of  a  similar  general  quality  are  seen  on  the  St.  John  River,  below 
the  Little  Falls,  as  for  example  near  the  Squesibish,  where  there 
is  a  transverse  exposure  of  200  to  300  yards,  and  where  the 
slate,  internally  gray,  weathers  slightly  greenish,  and  is  interstra- 
tified with  bands  of  slightly  calcareous  sandstone,  some  of  which 
are  four  and  five  inches  thick,  and  occasionally  even  a  foot  ; 
the  bedding  is  well  displayed  at  the  place,  and  a  few  contortions 
in  the  stratification  are  visible. 

Beyond  this,  about  a  mile  and  a  quarter  above  the  Shi- 
guash,  a  band  of  coarse  conglomerate  crosses  the  road, 
which  bears  a  strong  resemblance  to  the  Black  Point  con- 
glomerate on  Lake  Temiscouata,  and  holds  a  great  amount 
of  large  pebbles  and  small  boulders  of  black  limestone,  wea- 
thering to  an  ash  gray  ;  some  of  the  calcareous  pebbles  are 
themselves  of  a  conglomerate  character,  and  their  constituent 
pebbles  shew  a  derivation  from  a  stratified  formation,  while 


62 


their  matrix  holds  organic  remains  ;  with  the  calcareous  pebbles 
of  the  final  conglomerate  are  mingled  others  of  silicious  char- 
acter, among  them  some  of  black  jasper  and  chalcedonic  quartz, 
and  several  are  found  of  blackish  green  serpentine  ;  the  matrix 
is  a  hard  calcareous  sandstone,  with  grains  of  transparent  and 
colorless,  opaque  white  and  other  colored  quartz  ;  internally  it  is 
gray  and  weathers  to  a  yellowish  tinge.  Vertical  beds  of  the 
conglomerate  running  in  the  direction  54°  mag.  alternate  with 
beds  of  sandstone  much  of  the  same  character  as  the  matrix, 
and  a  breadth  of  about  seventy-five  yards  is  visible,  giving  a 
thickness  of  225  feet,  and  as  the  strata  on  each  side  are  concealed, 
it  may  be  greater,  particularly  on  the  south-east  side,  where  the 
ground  rises  into  a  small  hill  for  a  quarter  of  a  mile.  At  this 
distance  these  conglomerates  are  followed  by  calcareous  slates, 
which  at  first  are  interstratified  with  a  few  bands  of  sandstone, 
resembling  that  associated  with  the  conglomerate,  but  farther  on 
display  strongly  calcareous  beds  weathering  to  an  impure  rotten 
stone,  and  sometimes  the  slates,  without  being  calcareous  them- 
selves, are  interstratified  with  slightly  calcareous  sandstones. 
These  alterations  are  occasionally  visible  for  about  500  yards, 
between  w^hich  and  the  Shiguash  there  were  no  exposures  on 
the  road  ;  and  thé  examination  w^as  not  carried  beyond  this 
stream.  It  is  not  improbable  that  this  band  of  conglomerate  may 
be  equivalent  to  that  of  Black  Point,  and  if  such  be  the  case,  it 
is  not  unreasonable  to  expect  that  limestones  equivalent  to  those 
of  Mount  Wissick  should  appear  at  some  distance  beyond  it, 
succeeded  possibly  by  rocks  of  the  lower  Silurian  epoch,  before 
reaching  the  intrusive  granitic  axis,  where  it  crosses  the  St. 
John  River. 

On  the  St.  John  River,  rocks  similar  to  those  of  the  Little  Falls 
and  the  lower  part  of  the  Madawaska,  prevail  as  far  up  as 
we  reached,  and  the  same  exist  on  the  lower  part  of  another 
tributary,  the  St.  Francis  ;  the  slates  were  in  general  micaceous 
and  only  occasionally  calcareous,  and  the  same  may  be  said  of  the 
sandstones.  We  spent  ten  days  in  the  examination  of  this  tri- 
butary, and  though  it  is  not  over  twenty  miles  from  the  Mada- 
waska, we  were  not  successful  in  finding  any  of  the  conspicuous- 
ly marked  rocks  of  Temiscouata  Lake  ;  we  searched  in  vain 


m 

for  the  Point  aux  Trembles  sandstones  and  jaspers,  for  the 
Black  Pomt  calcareous  conglomerates,  the  Mount  Wissick  fos- 
siliferous  limestones,  and  the  red  and  green  shales  beneath  them, 
and  all  that  we  could  establish  after  ascending  to  the  head  of 
the  third  lake,  called  by  the  Indians  Wollenabégeg,  or  the 
Water  Basin,  was  that  the  farthest  down  exposure  of  a  coarse 
greenish  chloritic  sandstone  associated  with  green  slates,  which 
we  supposed  to  belong  to  the  lower  series  of  rocks,  occurred 
just  to  the  north  of  the  Province  Line,  at  the  foot  of  this  lake,  be- 
low which  the  country  consisted  chiefly  of  clay  slate  ;  that  the 
most  calcareous  ridge,  which  however  shewed  no  fossils,  and  did 
not  possess  so  much  lime  as  to  give  what  could  be  called  lime- 
stones, occurred  about  three  miles  above  the  Middle  Lake,  which 
goes  also  by  the  name  of  Bow  Lake,  or,  as  the  Indians  call  it, 
Battéwichcàgameg,  (the  lake  encircled  with  burnt  land).  A 
mountain  on  the  north-east  side  of  this  lake,  displayed  some 
strong  beds  of  sandstone,  associated  with  blueish  black  or  dark 
gray  slates,  both  slightly  micaceous,  the  sandstones  more  so  than 
the  slates,  but  the  sandstones  alone  slightly  calcareous  ;  and  simi- 
lar micaceous  and  occasionally  slightly  calcareous  rocks  pre- 
vailed to  the  mouth. 

On  the  Black  River,  twenty  miles  above  the  St.  Francis,  there 
occur  the  same  gray  micaceous  slates  and  sandstones,  occasion- 
ally slightly  calcareous  ;  the  sandstones  weather  greenish,  and 
when  aiTected  by  the  water,  acquire  a  slightly  reddish  tinge. 
Large  angular  blocks  of  the  calcareous  conglomerate  were  met 
with,  but  the  rock  was  not  found  in  place.  In  the  vicinity  of 
the  Province  Line,  both  below  and  about  half  a  mile  above  it, 
calcareous  slates  occur,  with  black  or  dark  gray  coarse  limestone 
bands,  similar  to  those  some  distance  above  the  fossiliferous 
limestones  on  the  Chaudière  and  the  St.  Francis  ;  and  half  a 
mile  above  this  there  is  seen  a  conglomerate  of  which  three 
exposures  occur  in  300  yards,  consisting  of  boulders  of  fine  sili- 
cious  conglomerate  and  of  gray  quartz  rock,  with  blackish 
vitreous  quartz  grains,  and  fragments  of  green  slate,  and  of  this 
green  slate  in  a  state  of  comminution,  and  of  fine  gray  slate,  the 
matrix  appears  to  be  composed.  The  double  nature  of  the  con- 
glomerate, from  the  presence  of  conglomerate  pebbles  resembling 


64 


in  lithological  character  some  of  the  lower  fine  conglomerates, 
induces  me  to  think  the  rock  may  belong  to  the  upper  series. 
The  sandstones  of  the  fifth  division  of  the  lower  series  were  met 
with  800  to  400  yards  farther  up  the  stream,  and  as  far  as 
examined,  a  distance  of  about  a  mile  and  a  quarter,  they  are 
distinguished  by  those  marks  which  characterise  them  nearer 
the  St.  Lawrence  ;  they  are  massive,  coarse  grained,  slightly 
micaceous  and  slightly  chloritic,  they  shew  scattered  spangles 
of  plumbago,  and  they  are  interstratified  with  an  occasional 
band  of  red  slate. 

Materials  capable  of  Economic  application. 

The  general  nature  of  the  materials  capable  of  economic 
application,  accompanying  the  rocks  that  have  been  described, 
as  well  as  several  of  their  localities,  have  already  been  stated 
in  the  Report  on  the  Eastern  Townships,  and  it  only  remains  to 
mention  such  additional  localities  of  their  occurrence  as  have 
been  recently  ascertained. 

Bog  Iron  Ore. — What  appears  to  be  a  small  deposit  of  Bog  Iron 
Ore,  was  met  with  on  the  twelfth  lot  of  the  fourth  range  of 
Ireland,  a  little  to  the  south-east  of  the  middle  of  the  lot  ;  it 
occurs  on  the  stream  from  Black  Lake,  and  it  is  exposed  on  the 
north-east  bank  of  it  ;  the  bed  was  about  fifteen  inches  thick, 
but  the  whole  area  that  could  be  traced  had  a  breadth  of  no 
more  than  five  feet  and  a  length  of  only  fifteen  yards,  extending 
just  across  the  stream,  and  it  could  not  be  discovered  beyond  the 
bank  on  either  side. 

Another  deposit  occurs  on  the  east  side  of  the  Chaudière  in 
St.  Lambert,  on  the  Seignory  of  Lauzon,  on  the  property  of 
Antoine  Hollie  ;  it  was  first  observed  on  the  road,  and  with  a 
breadth  of  thirty  yards,  it  was  ascertained  to  extend  sixty  yards 
to  the  south-east,  but  as  the  surface  continues  level  in  the  same 
direction  for  a  considerable  distance,  the  area  may  be  much 
greater  than  the  measure  specified.  The  land  was  partially 
covered  with  water  and  thick  underbrush,  and  it  was  not  found 
practicable  to  effect  a  thorough  examination,  without  conside- 
rable delay  a|^d  expense  ;  the  thickness  of  the  bed  appears  to  be 
about  twenty  inches. 


65 


A  third  locality  was  ascertained  to  exist  on  the  property  of 
Captain  Morin,  about  one  mile  above  the  junction  of  the  two 
branches  of  the  Rivière  du  Sud  in  the  Seignory  of  St.  Vallier  ; 
two  areas  in  this  locality  were  examined  ;  the  first  was  about 
300  yards  north-west  from  the  mill  on  the  main  branch  about  a 
mile  and  a  quarter  above  the  junction  ;  it  extended  northward 
380  yards,  with  a  breadth  of  twenty-eight  yards  and  a  thickness 
of  about  twenty  inches  ;  the  next  area  is  removed  about  forty  yards 
farther  west,  and  was  measured  1200  yards  northward,  with  an 
average  breadth  of  twenty-four  yards,  and  a  thickness  of  twelve 
to  twenty  inches.  It  was  stated  by  Captain  Morin  that  other 
areas  are  met  with  two  miles  to  the  south-east  of  the  main 
branch,  and  also  to  the  north-west  of  the  smaller  branch  in  St. 
Michael,  and  it  appears  not  improbable,  that  the  quantity  in  the 
whole  neighborhood  may  be  sufficient  to  become  economically 
available. 

Copper  Ore, — Traces  of  copper  ore  were  met  with  in  two 
localities  in  the  valley  of  the  Chaudière,  which  appear  to  be  in 
nearly  equivalent  geological  positions  in  regard  to  the  strati- 
fication of  the  country.  One  of  them  is  on  the  land  of  Ignace 
Tardi,  in  the  Seignory  of  St.  Joseph,  on  the  left  side  of  the  river, 
and  about  a  mile  removed  from  it,  nearly  opposite  the  road  above 
the  Church  leading  out  to  Frampton,  where  small  spots  of  vitre- 
ous copper  occur  disseminated  in  quartz  with  talc,  chlorite  and 
earthy  ferruginous  oxyd  of  manganese,  filling  inconsiderable 
cracks  in  disturbed  strata,  consisting  of  red  and  green  slate  and 
green  sandstone  with  occasional  patches  of  red  limestone.  The 
second  locality  is  on  the  Seignory  of  St.  Mary,  on  the  right  bank 
of  the  river  towards  the  front  of  the  third  concession,  in  a  line 
with  a  point  about  a  mile  above  the  Church.  The  rock  of  the 
country  is  here  also  red  and  green  slate  of  a  talcose  character  with 
green  chloritic  sandstones  on  each  side  of  it.  A  few  bands  of  red 
dolomitic  limestone  are  interstratified  with  the  red  slate  ;  they 
are  much  cut  up  by  thin  reticulating  veins  of  quartz,  and  present 
patches  of  red  jasper  and  specular  iron,  as  well  as  talcose  slate.  • 
The  strata  display  sharp  plications,  and  in  some  of  the  cracks, 
resulting  from  the  contortions,  strings  and  short  partial  veins  of 
quartz  and  calcspar  with  chlorite  and  talc  in  the  limestone  hold 

I 


66 


spots  of  vitreous  and  pyritous  copper,  while  small  fissures  and 
cleavage  joints  are  coated  vs^ith  green  carbonate.  In  many  parts 
patches  of  the  disturbed  and  broken  limestone  have  decayed  to 
a  dark  browTi  earth,  holding  iron,  manganese  and  a  trace  of 
copper,  and  cavities  in  the  rock  are  lined  w^ith  this  ;  no  regular 
lode  could  be  discovered,  and  the  quantity  of  copper  is  too  small 
to  be  available. 

Quarries  having  been  opened  in  the  limestone  of  the  fiftieth  and 
fifty-first  lots  of  the  twenty-first  range  of  Upton,  for  the  purposes 
of  the  St.  Lawrence  and  Atlantic  Railroad,  the  vein  of  copper 
ore,  which  in  a  previous  Report  was  mentioned  as  existing  in 
the  latter  numbered  lot,  has  become  more  exposed  to  view,  and 
the  facts  furnished  by  a  subsequent  examination  of  the  locality 
serve  to  give  a  better  understanding  of  the  probable  mode  in 
which  the  ore  occurs.  Several  spots  of  ore  running  in  a  line 
N.  W.  and  S.  E.,  nearly  across  the  general  range  of  the  lime- 
stone, induced  the  supposition  that  the  lode  was  transverse  to 
the  stratification,  but  a  bed  of  a  conglomerate  character,  which 
accompanies  the  fine  grained  beds,  having  been  found  to  make 
a  sudden  turn  parallel  to  the  course  of  the  ore,  it  seems  probable 
that  in  this  case,  as  in  all  others  in  which  metalliferous  viens 
have  been  met  with  in  the  rocks  of  that  part  of  the  Province,- 
the  ore  may  in  reality  run  with  the  strata^  and  the  irregularity 
bé  due  to  a  twist  in  the  stratification.  The  ore  is  very  irregularly 
distributed  in  bunches,  some  of  which  might  produce  five,  and 
others  two  to  three  hundred  weights  of  between  twenty  and 
thirty  per  cent,  to  a  fathom  of  ground  ;  but  the  irregularities 
appear  too  great  to  render  the  ore  capable  of  being  profitably 
mined,  unless  as  an  adjunct  to  the  quarrying  of  the  rock  for  the 
purposes  of  obtaining  materials  for  building  or  for  burning  to 
lime. 

Chramic  Iron. — A  bed  of  chromic  iron  was  met  with  in  the 
augmentation  of  Ham,  in  the  vicinity  of  the  fifty-third  mile 
post  on  the  Gosford  road,  being  six  miles  from  Rice's  settlement  ;. 
•  it  occurs  in  serpentine  in  the  north-west  corner  of  the  twenty- 
first  lot  of  the  second  range  of  the  augmentation,  and  shews 
a  thickness  of  twelve  to  fourteen  inches  ;  a  length  of  five  yard» 
of  the  bed  was  visible,  running  with  the  general  direction  of  the 


67 


serpentine  at  the  spot,  E.  N.  E.  and  W.  S.  W.  mag.  The  ore  is 
of  a  brilliant  black  and  highly  crystalline  ;  and  though  it  has  not 
yet  been  analyzed,  it  is  probable  it  will  equal  if  not  surpass  in 
richness,  the  samples  heretofore  tried  from  other  Canadian 
localities. 

Farther  to  the  N.  E.  in  the  same  band  of  serpentine,  on  a  small 
island  in  Breeches  Lake  in  the  Township  of  Garthby,  opposite 
the  fifth  range  of  Ireland,  there  is  a  considerable  amount  of 
disseminated  crystals  of  chromic  iron  running  in  parallel  lines, 
but  not  in  sufficient  aggregation  to  be  workable.  The  fact 
however  is  worthy  of  being  noted,  in  consequence  of  the  great 
development  which  the  band  of  serpentine  displays  about  six 
miles  farther  on,  in  Ireland  and  Coleraine,  where  as  already 
stated,  there  exists  an  area  of  the  rock  of  fifteen  square  miles, 
affording  a  favorable  opportunity  for  researches  for  the  mineral. 

Gold. — The  occurrence  of  gold  in  the  gravel  of  the  valley  of 
the  Touffe  des  Pins,  a  tributary  of  the  Chaudière,  has  already 
been  mentioned  in  a  previous  Report,  and  on  revisiting  the 
Seignory  of  Vaudreuil  Beauce,  a  few  days  were  spent  in  endea- 
voring to  ascertain  over  what  breadth  across  the  stratification, 
the  auriferous  gravel  might  extend.  Seven  different  places  were 
tried,  and  the  metal  found  in  five  of  them  ;  no  attempt  was 
made  to  determine  in  what  quantity  it  existed,  as  without  a 
greater  expenditure  both  of  time  and  money  than  the  funds  de- 
voted to  the  Survey  would  permit,  no  such  result  as  might  have 
been  considered  a  just  criterion  could  possibly  have  been  arrived  at. 
We  were  satisfied  to  establish  the  fact  of  its  presence  merely,  and 
the  smallest  particle  of  the  metal  was  deemed  sufficient  for  the 
purpose  ;  two  of  the  spots  were  indicated  to  us  by  Mr.  Angers 
as  localities  in  which  he  had  himself  met  with  traces  ;  one  of  them 
was  on  a  small  brook,  tributary  to  the  Rivière  à  la  Famine,  enter- 
ing it  on  the  south  side  about  four  or  five  miles  from  its  mouth. 
About  a  mile  and  a-half  above  the  fall  on  the  Famine,  there 
commences  an  extensive  deposit  of  clay,  sand  and  gravel  ;  we 
followed  the  section  made  through  it  by  the  river  for  about  a  mile 
and  a-half,  and  constantly  found  the  clay  beneath  and  the  gravel 
resting  on  it;  towards  the  top  of  the  gravel,  the  bank  often 
presented  a  horizontal  deposit  of  the  mingled  oxyds  of  iron  and 


68 


manganese,  in  some  parts  six  to  eight  inches  thick,  filling  the 
interstices  among  pebbles  of  various  kinds,  many  of  them  being 
clay  and  talcose  slate,  quartz  rock,  chloritic  sandstone,  and 
some  of  them  of  white  vitreous  quartz  with  grains  of  black 
magnetic  iron  sand  in  the  finer  parts.  The  same  deposit 
with  the  same  arrangement  exists  on  a  small  brook  which  gives 
a  section  through  it  at  right  angles  to  the  main  stream,  on  the  S. 
E.  side  ;  ascending  this  about  the  third  of  a  mile,  and  trjring  a 
few  pounds  of  the  gravel  at  the  top  which  had  not  previously 
been  moved,  a  small  particle  of  the  metal  was  immediately 
met  with.  Another  locality  was  about  a  mile  up  the  stream 
which  discharges  into  the  Chaudière,  opposite  the  Famine,  on  the 
Seignory  of  Aubert  Gallion,  being  on  the  twenty-second  lot  of 
the  doinaine,  where  the  metal  was  first  observed  by  Mr.  For- 
tier,  one  of  the  censitaires^  in  a  narrow  ravine  with  steep 
precipices  of  clay  slate  on  each,  side  ;  it  occurs  in  the  clefts  of 
the  slate  constituting  the  bed  of  the  stream,  and  in  the  clay  and 
gravel  immediately  on  the  top  of  the  rock,  mingled  with  mag- 
netic and  chromic  iron  ;  the  quantity  of  gravel  at  the  spot  is 
but  small  in  consequence  of  the  narrowness  of  the  ravine, 
through  which  the  water  rushes  with  great  violence  during  the 
freshets  of  spring  ;  about  a  grain's  weight  of  gold  was  here  ob- 
tained ;  I  have  since  been  informed  by  Mr.  Fortier,  that  he  has 
traced  it  two  miles  farther  up  the  stream.  The  metal  was  also 
met  with  close  by  the  side  of  the  river  road,  where  it  is  crossed 
by  the  brook  next  below  the  previous  stream.  Mr.  Hunt  found 
traces  of  it  in  the  gravel  at  the  foot  of  the  precipice  of  serpen- 
tine, just  below  the  fall  of  the  Guillaume  River,  where  it  was 
associated  with  grains  of  magnetic  and  chromic  iron,  as  well 
as  of  rutile  and  ilmenite.  He  also  discovered  it  about  a  mile 
below  the  Great  Fall  on  the  Bras,  in  similar  gravel  lying  close 
on  clay  slate,  where  it  could  not  be  far  removed  from  the  band 
of  serpentine  constituting  the  rock  of  the  fall. 

These  five  localities,  as  well  as  that  of  the  Touffe  des  Pins  above 
mentioned,  the  Ruisseau  Lessard,  and  the  Ruisseau  du  Lac 
or  du  Moulin,  in  both  of  which  particles  have  been  met 
with,  are  all  included  in  an  area  of  about  sixty  to  eighty 
square  miles,  with  a  breadth  of  about  ten  miles  across  the 


69 


stratification,  and  I  have  been  informed  that  traces  of  the 
metal  have  been  found  on  the  River  Metgermet,  flowing  into 
th^  Rivière  du  Loup,  about  fifteen  miles  still  farther  to  the 
south-east  than  the  Rivière  à  la  Famine.  Without  a  much 
more  detailed  and  expensive  examination  than  can  be  given  to 
any  one  locality,  on  a  Survey  that  is  expected  to  embrace  v^ithin 
a  reasonable  period  an  inspection  of  the  whole  Province,  it 
would  be  premature  either  to  assert  or  deny,  that  the  precious 
metal  may  be  held  in  sufiicient  quantities  to  yield  a  profitable 
return. 

Bog  Manganese. — Indications  of  bog  manganese  were  observed 
in  Tring,  on  the  road  from  Lambton  to  St.  Francois  Beauce, 
near  the  eastern  boundary  of  the  Township  ;  the  deposit  was 
visible  for  several  yards  on  each  side  of  the  road  for  the  depth 
of  a  few  inches,  and  it  was  traceable  into  a  field  on  the  north 
side,  where  it  became  a  foot  thick  ;  from  the  difficulties  of  the 
ground  however,  it  could  not  be  followed  farther  on  one  side 
than  the  edge  of  a  swamp  filled  with  boulders,  while  on  the 
other  it  appeared  to  thin  out,  and  the  locality  does  not  seem  to 
promise  any  great  economic  result.  The  produce  of  the  ore  in 
pure  peroxyd,  according  to  the  analysis  of  Mr.  Hunt,  is  25  per 
cent. 

Indications  of  the  same  ore  exist  on  several  successive  farms 
on  the  west  side  of  the  Chaudière,  opposite  to  the  mouth  of  the 
Famine  River,  running  across  the  lots  and  parallel  with  the 
bank  of  the  Chaudière.  On  one  of  the  lots,  in  the  occupation  of 
John  Harvey,  it  was  followed  for  two  acres  with  a  breadth  how^- 
ever,  not  exceeding  twenty  yards,  and  from  this  it  was  traced 
about  three  acres  to  the  south-east  and  about  six  acres  to  the 
north-west.  It  appears  to  occur  in  desseminated  nodules,  similar 
to  those  mentioned  in  a  previous  Report  as  met  with  on  the 
ninth  lot  of  the  tenth  range  of  Stanstead,  but  in  some  spots  in 
the  area,  the  ore  was  found  in  continuous  patches  of  a  few  feet 
diameter,  with  a  uniform  thickness  of  two  to  four  inches.  The 
yield  in  peroxyd  is  20.5  per  cent. 

The  ore  was  met  with  also  in  the  Seignory  of  St.  Mary,  at 
the  junction  of  the  road  between  the  second  and  third  ranges,  and 
that  to  Frampton,  on  the  land  of  Etienne  Grégoire  ;  the  area 


70 


over  which  it  could  be  traced  did  not  exceed  sixteen  yards  by 
ten  yards,  but  the  thickness  appeared  to  be  about  two  feet  in  the 
centre,  thinning  out  towards  the  edges  ;  traces  of  it  however, 
were  met  with  three  hundred  yards  to  the  S.  E.,  in  loose  pieces 
on  the  surface.  The  yield  of  the  specimens  taken  from  the  de- 
posit is  in  peroxyd  30  per  cent. 

Mr.  Murray  met  ^vith  indications  of  the  ore  in  the  Seignory 
of  Ste.  Anne,  about  three  quarters  of  a  mile  from  the  Church,  in 
the  bearing  S.  54  E.  mag.  The  indications  appeared  to  be  con- 
fined to  a  patch  of  cultivated  ground,  covered  at  the  time  of 
examination  with  standing  grain,  rendering  it  inexpedient  to 
follow  them  out  ;  no  traces  were  observed  either  on  the  one 
side  or  the  other  of  the  field.  Fragments  of  the  ore  picked  up 
on  the  surface,  shew  a  thickness  of  a  few  inches,  and  on  analysis 
have  been  found  to  contain  38  per  cent,  of  peroxyd. 

Flagging  Stones — On  the  fifth  lot  of  the  second  range  of 
Inverness,  in  the  occupation  of  J.  Forbes,  about  the  middle  of 
the  north-east  line,  there  occurs  a  band  of  talcose  quartz  slate, 
which  has  been  to  a  small  extent  quarried,  and  which,  splitting 
with  facility  into  slabs  down  to  the  thickness  to  three  inches, 
would  yield  very  excellent  flagging  of  any  size  up  to  seven  feet 
by  four  ;  the  divisional  planes  are  very  even  and  regular,  and 
they  display  surfaces  that  would  require  little  or  no  dressing. 
The  band  is  about  twelve  feet  thick  and  the  color  of  the  slabs  is 
light  gray  with  a  tinge  of  green. 

Roofing  Slates. — On  the  fourteenth  lot  of  the  first  range  of 
Halifax,  there  was  observed  a  band  of  schistose  rock,  of  which 
a  breadth  of*  about  three  yards  Was  exposed,  deserving  well  to 
be  tried  for  roofing  slate  ;  it  is  of  a  blueish  gray  color  and  splits 
into  laminae  of  one  eighth  of  an  inch  and  upwards  in  thickness, 
The  surface,  instead  of  the  earthy  aspect  which  characterises 
the  best  slates  of  Great  Britain,  possesses  a  dull  gloss  arising 
from  the  presence  of  a  small  amount  of  talcose  material.  The 
plates  are  firm  but  not  brittle,  and  may  be  easily  pierced  and 
dressed.  It  is  probable  that  slates  of  any  required  size,  from 
twenty-five  by  eighteen  inches  to  thirteen  by  seven  inches,  might 
be  obtained.  The  quality  is  almost  precisely  the  same  as  that 
of  the  quarry  in  Frampton,  opened  by  Mr.  M.  Quigley  about 


71 


eight  years  ago,  of  which  specimens  were  then  sent  to  the  Board 
of  Works. 

Mill  Stones. — The  granite  met  with  in  the  vicinity  of  the  ser- 
pentine of  the  Guillamne,  in  the  Seignory  of  Vaudreuil  Beauce, 
has  been  advantageously  used  for  mill  stones.  Mr.  Calway, 
who  for  twenty  years  has  occupied  ihe  mill  on  the  Rivière  des 
Plantes,  in  the  Seignory  of  St.  Joseph,  informed  me  that  he  had 
for  more  than  half  the  time  applied  the  stone  to  such  a  purpose 
in  his  mill,  and  that  he  considered  it  only  a  little  inferior  to 
French  burr.  The  rock  appears  to  have  a  rather  larger  amount 
of  quartz  than  ordinary  granite,  and  it  is  at  the  same  time  ex- 
ceedingly tough  ;  the  color  is  a  very  light  gray,  nearly  approach- 
ing white,  its  quartz  and  feldspar  are  very  white  and  its  mica 
dark  brown.  It  is  not  impossible  that  some  of  the  conglomerate 
beds  of  the  green  sandstones  which  lie  a  little  both  to  the  north- 
west and  south-east  of  the  Rivière  des  Plantes,  would  also  furnish 
good  material  for  mill  stones.  Judging  from  a  specimen  brought 
me  from  the  tenth  lot  of  the  eleventh  range  of  Ham,  a  conglo- 
merate bed  there  lying  immediately  near  a  band  of  calcareous 
serpentine,  which  has  already  been  mentioned,  would  probably 
afford  good  native  mill  stones  ;  the  pebbles  of  the  conglomerate 
are  composed  of  white  corneous  quartz,  and  vary  in  size  from  a 
quarter  of  an  inch  to  two  inches  in  diameter,  and  are  very  firmly 
and  thickly  set  in  the  matrix,  which  is  not  quite  so  hard  as  the 
pebbles. 

Peat. — For  the  valuable  uses  to  which  peat  is  applied,  I  beg 
to  refer  to  the  remarks  of  Mr.  Hunt,  accompanying  his  analyses 
of  specimens  from  the  deposit  in  the  Seignory  of  St.  Hyacinthe  at 
St.  Dominique.  In  addition  to  this  locality  he  mentions  others  in 
the  Seignories  of  Longueuil  and  Ste.  Marie  de  Monnoir.  It  is  also 
met  with  in  the  Seignory  of  Rivière  Quelle,  where  an  extension 
of  it  called  La  Plaine  spreads  over  four  thousand  square  acres* 
Another  deposit  occurs  in  the  Seignory  of  Rivière  du  Loup,  the 
breadth  of  which,  on  the  Temiscouata  road^is  a  mile  and  a  quarter } 
it  occupies  an  area  of  about  six  thousand  acres,  and  Mr* 
Andrew  Russel,  in  constructing  the  road  over  it,  ascertained 
its  depth  in  some  parts  to  be  eighteen  feet.  I  have  been  informed 
of  another  locality  in' the  Townships  of  Matanne  and  M'Nider, 


72 


between  the  rivers  Blanche  and  Matanne,  but  with  its  extent  Î 
am  as  yet  unacquainted.  A  patch  of  a  hundred  acres  occurs 
on  the  left  bank  of  the  Madawaska  River,  opposite  to  Mr. 
J.  Walsh's  farm,  just  above  the  twelfth  mile  post  on  the  road  to 
Little  Falls. 

Catalogue  of  Economic  Minerals. — Desirous  that  as  many  as 
possible  of  the  materials  to  be  found  associated  with  the  rocks 
and  deposits  of  the  Province,  and  capable  of  useful  application, 
should  be  represented  at  the  Grand  Industrial  Exhibition  to  take 
place  in  London  in  the  beginning  of  May  1851,  a  Catalogue  of 
such  as  are  known  to  me,  with  their  localities,  has  been  prepared 
with  a  view  to  promote  by  its  circulation,  a  collection  of  such  spe- 
cimens as  may  be  worthy  of  transmission  to  England,  and  con- 
sidering that  the  document  may  tend  to  assist  in  diffusing  a 
knowledge  of  the  mineral  resources  of  the  country,  a  copy  of  it  is 
appended  to  this  Report.  The  chief  part  of  the  localities  given 
are  derived  from  the  personal  knowledge  of  myself  and  those 
associated  with  me  in  the  Survey  ;  there  being  however  seve- 
ral districts  w^hich  have  not  yet  been  examined,  I  have  depended 
for  some  sources  upon  information  obtained  from  others. 
I  have  the  honor  to  be, 

Your  Excellency's  most  obedient  servant, 

W.  E.  LOGAN. 


REPORT 

OF 

T.  S.  HUNT,  ESQ.,  CHEMIST  AND  MINERALOGIST 

TO  THE 

PROVINCIAL  GEOLOGICAL  SURVEY, 

ADDRESSED  TO 

W.  E.  LOGAN,  ESQ.,  PROVINCIAL  GEOLOGIST. 


Laboratory  of  the  Geological  Survey, 
Montreal,  1^^  May,  1850. 

Sir. 

After  having  accompanied  you  during  a  part  of  the  season, 
in  your  explorations  along  the  St.  Francis  and  Chaudière  Rivers, 
I  proceeded  in  the  month  of  September  to  the  w^estern  portion  of 
the  Province,  w^ith  a  view  to  some  chemico-agricultural  inves- 
tigations, in  accordance  w^ith  the  design  expressed  in  the  Act 
for  the  Geological  Survey,  which  provides  for  the  examination 
of  the  soils  of  the  country.  My  plan  was  to  visit  different 
districts,  and  collect  from  them  specimens  of  such  soils  as  I 
judged  to  be  representatives  of  the  neighborhood,  selecting 
generally  such  as  had  never  been  cultivated,  that  I  might  ascer- 
tain their  constitution  when  neither  enriched  by  manures  nor 
exhausted  by  long  tillage.  For  the  sake  of  comparison  however 
I  not  unfrequently  took  specimens  from  lands  which  had  been 
impoverished  by  long  culture.  In  connection  with  the  samples 
of  soils,  it  was  also  deemed  important  to  collect,  as  far  as  could 
be  obtained  from  the  cultivators,  information  as  to  the  character 
and  capabilities  of  the  soil  for  the  different  plants,  the  succession 
of  crops  and  plan  of  farming  pursued,  and  the  manures,  if  any, 
which  had  been  employed,  with  the  effects  observed. 

K 


74 


In  the  course  of  my  journey,  I  collected  specimens  from 
Woodhill  near  Hamilton,  the  residence  of  the  Hon.  Adam  Fer- 
gusson,  from  the  vicinity  of  Brantford,  of  Woodstock,  Zorra, 
Oxford,  London,  Lobo,  Chatham,  Raleigh,  Niagara,  and  Port 
Dalhousie,  amounting  in  all  to  twenty  samples. 

After  my  return  to  Montreal  I  made  an  excursion  along  the 
River  Richelieu,  that  I  might  have  an  opportunity  of  examin- 
ing some  of  the  soils  of  its  valley.  I  also  visited  St.  Hyacinthe 
and  some  places  in  its  vicinity,  and  examined  the  valuable  depo- 
sit of  peat  which  is  found  in  the  adjoining  parishes.  The 
number  of  specimens  of  soils  collected  on  this  tour  was  also 
about  twenty,  making  an  aggregate  of  forty  in  all.  To  the 
analysis  of  these,  I  have  given  my  attention  during  the  past 
winter. 

As  I  had  foreseen  while  making  the  collections,  the  number  of 
specimens  obtained  was  far  greater  than  could  be  properly 
examined  by  a  single  chemist  laboring  without  an  assis'tant,  in 
the  time  allotted  previous  to  making  the  Annual  Report.  I  have 
however  been  able  to  complete  the  analysis  of  eighteen,  the 
results  of  which  I  beg  leave  to  submit  to  you,  reserving  the 
others  for  a  future  Report. 

Collection  of  the  Soils,  and  plan  of  Analysis, — The  specimens 
intended  to  represent  the  surface  soil,  were  generally  taken  from 
a  depth  of  about  six  inches,  and  the  sub-soils  unless  otherwise 
specified,  at  a  depth  of  about  sixteen  or  eighteen  inches.  Care 
was  taken  to  have  them  a  fair  average  of  the  fields,  an  end  which 
was  often  attained  by  mixing  samples  from  several  different 
parts. 

In  arranging  the  plan  of  analysis,  reference  was  had  to  the 
determination  of  those  substances  only,  which  are  considered  of 
importance  to  the  vegetable  economy.  In  order  that  my  inves- 
tigations should  be  of  the  greatest  use,  it  was  thought  proper  on 
the  one  hand,  to  neglect  the  examination  of  the  different  forms 
of  organic  matter  in  the  soil,  and  some  other  questions,  which 
although  of  scientific  interest,  would  have  greatly  prolonged  the 
labor,  and  have  rendered  the  number  of  analyses  completed  much 
less,  without  adding  materially  to  their  value  ;  and  on  the  other 
hand  to  determine  with  accuracy,  the  proportions  of  those  ingre- 


75 


dients  upon  which,  although  present  in  comparatively  minute 
quantities,  may  often  depend  the  barrenness  or  fertility  of  a  soil. 
It  is  for  this  reason  important  that  these  ingredients  should  be 
determined  with  exactitude,  as  analyses  of  soils  conducted  in  the 
manner  of  those  which  we  find  described,  and  for  which  pro- 
cesses are  laid  down  in  popular  works  on  agricultural  chemistry, 
are  often  of  little  value  to  the  scientific  agriculturist. 

In  the  course  of  the  analyses  which  follow,  I  have  given  first, 
a  partially  mechanical  analysis,  in  which  the  amounts  of  clay 
and  sand  have  been  estimated  by  carefully  washing  a  weighed 
quantity  of  the  soil,  and  determining  the  weight  of  the  portion 
which  was  not  carried  ofi"  by  the  water.  The  moisture  present 
in  the  soil  was  ascertained  by  exposing  it  to  a  temperature  of 
300  F.,  until  it  no  longer  lost  weight,  and  the  organic  matter, 
if  present  in  any  considerable  amount,  by  the  subsequent  loss  in 
ignition.  In  the  case  of  clay  soils,  which  retain  a  portion  of 
water  at  the  temperature  used  in  drying,  but  lose  it  by  a  red 
heat,  the  loss  representing  the  amount  of  organic  matter,  is  of 
course  augmented  by  a  portion  of  water.  Clays  however  sel- 
dom contain  much  organic  matter,  and  when  it  is  present  in 
such  a  quantity  as  to  make  its  determination  a  question  of  inte- 
rest, I  have  carried  the  previous  process  of  dessication  as  far  as 
could  be  done  without  carbonization.  In  reference  to  the  amount 
of  moisture,  it  is  to  be  remarked,  that  the  soils  had  been  pre- 
viously dried  by  exposure  to  the  air  in  a  warm  room. 

In  determining  the  mineral  ingredients,  I  have  deemed  it  suf- 
ficient to  examine  those  which  the  soil  yields  to  the  action  of 
hydrochloric  acid  by  the  aid  of  heat  ;  those  elements  which  are 
so  combined  as  to  resist  the  action  of  this  agent,  riiay  be  con- 
sidered as  not  actually  available  to  the  purposes  of  vegetable 
life,  although  serving  as  a  magazine  of  vegetable  aliment  to  be 
slowly  set  free  by  the  disintegrating  forces  constantly  in  opera- 
tion. 

The  process  adopted  was  briefly  as  follows  :  twenty  granmies  of 
the^soil  were  taken  in  fine  powder,  and  if  the  amount  of  organic 
matter  was  considerable,  having  been  sometimes  ignited,  were 
digested  for  an  hour  at  a  boiling  heat,  with  pure  hydrochloric 
acid  diluted  with  three  or  four  parts  of  distilled  water.  The 


76 


solution  being  filtered,  and  the  residue  carefully  washed,  the 
liquid  obtained  was  measured  and  divided  into  three  equal 
parts.  One  of  these  was  evaporated  to  complete  dryness,  and 
when  the  residue  was  dissolved  in  water  with  the  addition  of  a 
little  hydrochloric  acid,  left  behind  a  portion  of  silica  which  had 
previously  been  in  solution,  and  which  was  estimated.  The 
liquid  was  then  mixed  with  an  excess  of  a  solution  of  caustic 
baryta  which  precipitated  any  sulphates  and  phosphates,  and  all 
the  earthy  bases  except  lime,  which  together  with  the  excess  of 
baryta  being  separated  by  carbonate  of  ammonia,  the  solution 
was  evaporated  to  dryness  and  the  ammoniacal  salts  being  ex- 
pelled by  heat,  the  alkaline  chlorids  remained  behind  ;  after 
weighing  them,  the  respective  amounts  of  potassium  and  sodium 
were  determined  by  combining  the  chlorids  with  chlorid  of  pla- 
tinum, and  separating  the  potassium  from  the  sodium  salt  by 
means  of  alcohol,  in  which  the  former  is  insoluble. 

A  second  measure  of  the  solution  was  mixed  with  a  solution 
of  chlorid  of  barium,  and  after  heating  and  a  repose  of  some 
hours,  the  precipitate  of  sulphate  of  barj^a,  often  very  small,  was 
collected  on  a  filter,  and  washed  with  a  dilute  solution  of  sal  am- 
moniac, after  which  it  was  ignited  and  weighed.  In  the  filtrate 
from  this,  the  iron,  alumina  and  manganese  could  be  determined 
by  the  usual  processes. 

The  third  portion  was  employed  for  the  determination  of  the 
phosphoric  acid;  notwithstanding  the  importance  attached 
to  a  correct  estimation  of  this  element,  our  processes  hitherto 
have  been  confessedly  very  imperfect.  In  the  soil  it  is  always 
associated  with  lime,  magnesia,  iron,  and  alumina,  and  the 
separation  of  it  from  these  bases,  especially  the  last,  has  always 
been  a  very  difficult  problem,  which  has  engaged  the  attention 
of  many  skilful  chemists,  who  have  from  time  to  time,  proposed 
processes  to  this  end,  which  have  however,  subsequently  been 
found  on  thorough  examination  to  be  objectionable  and  unable 
to  aflford  reliable  results.  It  was  therefore  not  without  hesita- 
tion that  I  undertook  this  difficult  matter,  nor  was  it  until  after 
many  unsuccessful  trials,  that  I  at  last  succeeded  in  obtaining 
results  satisfactory  to  myself.  I  was  then  agreeably  surprised, 
when  a  few  weeks  after,  I  received  through  the  foreign  journals. 


77 


a  memoir  by  the  distinguished  analytical  chemist,  H.  Rose,  of  Ber- 
lin, in  which,  after  a  thorough  examination  of  the  subject,  he  pro- 
poses a  process  for  the  determination  of  phosphoric  acid  in  soils, 
identical  in  principle  with  my  own.  Having  premised  this  much, 
I  proceed  to  describe  briefly  my  process,  which  depends  upon 
principles  already  well  known  to  chemists,  and  has  .nothing  new 
except  the  application  of  facts  previously  made  known  by  Rose 
and  Berzelius. 

It  is  based  in  the  first  place,  upon  the  fact  that  in  the  pre- 
sence of  a  great  excess  of  a  persalt  of  iron,the  addition  of  ammonia 
precipitates  the  whole  of  the  phosphoric  acid  in  combination  with 
the  peroxyd  of  iron.  The  acid  hydrochloric  solution  is  heated 
to  ebullition,  a  few  crystals  of  chlorate  of  potash  added,  and  the 
whole  boiled  for  some  minutes  ;  the  object  of  this  being  to  de- 
stroy any  organic  matter  which  may  interfere  with  the  complete 
precipitation  of  the  alumina  and  iron,  and  to  peroxydize  the 
latter.  Sal  ammoniac  is  then  added  if  the  solution  is  not  strongly 
acid,  and  caustic  ammonia  in  slight  excess.  The  mixture 
is  digested  for  a  few  minutes,  filtered  while  hot,  carefully  ex- 
cluding the  air,  and  the  precipitate  is  washed  with  recently 
boiled  water  ;  the  object  of  these  precautions  being  to  prevent 
the  formation  of  carbonate  of  lime  from  the  carbonic  acid  of  the 
atmosphere.  As  the  precipitated  peroxyd  of  iron  and  alumina 
always  carry  down  with  them  a  trace  of  magnesia,  which  in  a 
subsequent  stage  of  the  process,  would  be  liable  to  vitiate  the  re- 
sults, the  precipitate  should  be  redissolved  in  hydrochloric  acid,  and 
again  precipitated  with  the  addition  of  sal  ammoniac,  by  a  slight 
excess  of  ammonia.  It  is  thoroughly  washed  and  dried,  and  then 
consists  of  the  alumina  and  peroxyd,  with  the  whole  of  the 
phosphoric  acid  of  the  original  solution.  To  separate  this, 
it  is  pulverized,  carefully  levigated  and  intimately  mixed  with 
four  parts  of  carbonate  of  soda  and  about  two-thirds  of  its  weight 
of  pure  silica.  The  mixture  is  then  introduced  into  a  platinum 
crucible,  which  is  enclosed  in  one  of  clay,  and  the  whole  intense- 
ly heated  for  about  an  hour,  in  a  furnace.  It  is  essential  that 
the  heat  be  sufficient  for  a  complete  fusion  ;  by  this  process  the 
alumina  and  iron  are  converted  into  silicates,  and  the  phospho- 
ric acid  is  obtained  combined  with  the  soda  ;  the  mass  which 


* 


is  generally  green  from  a  trace  of  manganese,  is  dissolved  in 
water,  carbonate  of  ammonia  is  then  added,  and  the  mixture 
digested  for  a  little  time  to  separate  a  portion  of  dissolved  silica. 
The  filtered  liquor  is  then  concentrated  by  evaporation,  the 
excess  of  carbonate  of  soda  neutralized  by  hydrochloric  acid, 
and  the  solution  again  made  alkaline  by  caustic  ammonia. 
From  this  liquid  the  phosphate  is  precipitated  with  the  usual 
precautions,  by  a  salt  of  magnesia  with  the  addition  of  a  little 
sal  ammoniac,  as  the  phosphate  of  magnesia  and  ammonia,  from 
the  weight  of  which  when  ignited,  the  amount  of  phosphoric 
acid  is  calculated.  This  process  is  quite  easy  of  execution, 
and  has  aiforded  me  very  satisfactory  results. 

The  solutions  which  have  been  filtered  from  the  precipitate  of 
oxyd  of  iron,  alumina  and  phosphates,  contain  the  whole  of  the 
lime  and  magnesia  of  the  soil  ;  these  bases  are  determined  in  the 
usual  manner,  the  lime  by  precipitation  as  an  oxalate,  and  the 
magnesia  as  ammonio-phosphate. 

The  amount  of  chlorine  was  determined  by  boiling  a  portion 
of  the  soil  with  distilled  water,  carefully  filtering  the  liquid  and 
precipitating  by  a  solution  of  nitrate  of  silver.  In  the  following 
analyses  it  has  as  yet  been  determined  only  in  a  few  instances  ; 
in  the  others  it  yet  remains  to  be  added,  but  the  results  as  being 
otherwise  complete  are  presented.  The  amount  of  manganese 
was  found  to  be  exceedingly  minute  in  the  clay  soils,  although 
never  absent,  and  as  it  is  not  regarded  as  performing  any  part  in 
the  nutrition  of  plants,  its  quantity  has  not  generally  been  deter* 
mined.  The  iron  in  all  soils  exists  in  part  as  protoxyd  and 
part  as  peroxyd  ;  it  has  been  determined  as  peroxyd  in  the  anal- 
yses. The  phosphoric  and  sulphuric  acids  are  given  without  any 
attempt  to  combine  them  ;  the  latter  is  to  be  regarded  as  com- 
bined with  the  alkalies,  and  with  lime  forming  gypsum,  while 
for  the  phosphoric  acid  we  have  often  no  satisfactory  means  of 
deciding  whether  it  is  to  be  regarded  as  combined  with  lime  or 
magnesia,  with  iron  or  alumina  ;  fortunately  this  is  a  question 
of  little  or  no  practical  importance,  for  we  are  aware  that  plants 
have  the  power  of  decomposing  and  recomposing  the  compounds 
presented  to  their  roots,  to  form  those  salts  which  are  best  adapted 
to  their  economy. 


79 


SOILS  FROM  CANADA  EAST. 


St.  Charles. — In  their  virgin  state,  the  lands  of  this  Seignory 
consist  principally  of  a  light  grayish  or  yellowish  clay  with 
reddish  stains,  often  more  or  less  mixed  with  sand  and  overlaid  with 
a  light  black  vegetable  mould,  averaging  perhaps  ten  or  twelve 
inches  in  thickness.  The  original  growth  was  of  hard  wood, 
maple,  elm  and  birch,  except  upon  small  ridges  of  gravel  occa- 
sionally met  with,  which  are  clothed  with  resinous  trees.  By 
tillage  the  soil  gradually  loses  its  blackness,  partly  from  the 
decomposition  of  the  vegetable  matter,  and  partly  from  the  inter- 
mixture of  the  inferior  clay.  Many  of  the  farms  have  been 
cropped  with  wheat  for  thirty  or  forty  years  almost  without 
alternation  or  fallowing,  and  owing  to  this,  and  to  the  ravages  of 
the  fly,  have  for  a  few  years  past  yielded  but  comparatively 
inadequate  returns.  They  produce  however  good  crops  of  peas 
and  oats,  and  the  cultivation  of  timothy  and  clover  has  of  late 
years  been  found  very  successful. 

From  this  Seignory  I  selected  three  samples  of  the  soil.  The 
black  mould  at  eight  inches  from  the  surface,  No.  1  ;  the  underly- 
ing clay  at  eighteen  inches.  No.  2  ;  these  two  are  from  the  domain 
of  the  Seignor,  Mr.  Kierzkowski,  about  four  acres  from  the  river? 
and  near  the  parish  church  ;  and  a  third  from  a  long  tilled 
field  not  far  distant,  the  property  of  Dr.  Leprohon  ;  of  these  but 
the  first  two  have  as  yet  been  analyzed. 

No.  1  consists  of, 


Sand. 
Clay, 


49.2 
23.4 
20.8 
6.6 


Vegetable  matter 
Water  


100.0 


100  parts  of  this  soil  gave  to  hydrochloric  acid  : 


Alumina  , 

Oxyd  of  Iron 


4.820 
3.240 
1.033 
.749 
.435 
.795 
.080 
.144 
.557 
.075 


Magnesia,  }  ^  P^^'  ^«  ^^^-bonates.  | 


Potash  

Soda  

Chlorine  

Sulphuric  Acid  .. 
Phosphoric  Acid 
Soluble  Silica  


80 


100  parts  of  this  soil  gave  to  distilled  water  .786  of  soluble 
matter,  principally  organic  ;  by  ignition  it  left  .104  of  an  alka- 
line ash  ;  it  contained  .008  of  chlorine,  a  small  portion  of  nitrates 
and  a  trace  of  sulphates.  The  bases  were  alkalies,  lime  and 
magnesia. 

No.  2.  This  contains  but  a  trace  of  vegetable  matter,  and  con- 


sists of 

Sand   56.0 

Pebbles   8  0 

Clay   27.8 

Water   8.2 

  100.0 


The  sand  of  this  as  well  as  the  previous  soil  is  silicious 
with  occasional  grains  of  feldspar  ;  the  pebbles  are  apparently 
gnessoidand  quartzose. 


100  parts  yielded  : 

Alumina   1.440 

Oxyd  of  Iron   3.780 

Lime  650 

Magnesia   1.036 

Potash  276 

Soda  340 

Chlorine  134 

Sulphuric  Acid  034 

Phosphoric  Acid   .215 

Soluble  Silica  150 


100  parts  of  this  soil  yielded  to  water,  .0506  of  solid 
matter,  which  by  ignition  was  reduced  to. 0347  ;  it  contained. 01 34 
of  chlorine  .00046  of  sulphuric  acid,  and  .0085  of  lime,  besides 
magnesia  and  alkalies  ;  no  trace  of  nitrates  was  detected. 

St.  Hilaiix. — The  clays  which  I  saw  in  this  Seignory  seem 
much  like  those  of  St.  Charles,  but  with  a  smaller  admixture  of 
sand.  Around  the  base  of  the  mountain  the  debris  of  the 
decomposing  trap,  has  made  a  band  of  gravelly  earth  well  fitted 
for  fruit  and  for  those  crops  which  require  a  light  warm  soil. 
The  compact  texture  of  these  very  heavy  clays,  washed  by  the 
waters  flowing  from  the  hill  side,  is  such  as  to  require  thorough 
subsoil  draining,  which  has  been  effected  in  an  admirable  man- 


81 


ner  by  the  proprietor,  Major  Campbell,  to  whose  kind  courtesy 
I  am  much  indebted,  and  whose  enlightened  efforts  are  making 
his  farm  a  model  to  the  district.  Thus  drained,  the  clays  are 
found  to  yield  excellent  crops  of  wheat  and  clover,  with  peas. 

Upon  the  farm  of  Major  Campbell,  the  original  layer  of  vege- 
table mould  has  by  long  tillage  entirely  disappeared  ;  the  general 
character  of  the  clay  seems  to  be  nearly  the  same  for  a  depth 
of  five  or  six  feet,  except  that  it  is  a  little  lighter  on  going 
down,  a  difference  perhaps  due  to  the  fact  that  organic  matters 
from  the  surface  have  not  infiltrated  thus  far.  •  When  brought  to 
the  surface  it  breaks  into  hard  angular  fragments,  but  by  the  in- 
fluence of  the  weather  it  crumbles  down  into  a  comparatively 
mellow  soil,  still  however  becoming  hard  and  dry  in  the  heat  of 
summer.  In  laying  out  the  railroad,  a  bank  of  the  clay  was 
cut  down  and  uncovered  in  many  parts  to  a  depth  of  six  feet. 
The  surface  thus  exposed  was  entirely  free  from  any  organic 
matter,  but  was  found  after  a  dressing  of  plaster,  to  yield  an 
excellent  crop  of  peas  ;  this  manure  has  been  used  with  great 
success  by  the  proprietor  for  peas  and  clover,  upon  the  clays 
generally. 

Two  specimens  of  the  soil  were  selected  from  a  field  near 
the  bank  of  the  river,  and  not  far  from  the  residence  of  Major 
Campbell.  This  land  had  been  for  some  time  under  tillage,  and 
was  in  good  condition  ;  one  portion  was  taken  at  a  depth  of 
about  six  inches,  No.  3  ;  and  one  from  a  ditch  at  thirty  inches, 
No.  4. 

No.  3  gave  by  washing,  a  small  portion  of  white  sand,  com- 
posed of  quartz  and  feldspar  ;  it  contained  but  very  littte  organic 
matter. 


Sand  

Clay  

Water  and  vegetable  matter. 


3.0 
89.7 
7.3 


100.0 


82 


100  parts  of  it  yielded: 

Alumina   12.420 

Oxyd  of  Iron   7.320 

Lirae  697 

Magnesia   1.490 

Potash   591 

Soda  231 

Phosphoric  Acid   .390 

Sulphuric  Acid   .022 

Soluble  Silica  105 


No.  4.  This  clay  contains  but  traces  of  sand  and  organic 
matter.    It  loses  by  ignition  15.5  per  cent  of  water. 


Il 

f  100  parts  of  it  yield: 

Alumina   4.380 

Oxyd  of  Iron   6.245 

Lime   .980 

Magnesia   1.080 

Potash    .753 

Soda  355 

Phosphoric  Acid   .474 

Sulphuric  Acid   .024 

Soluble  Silica  210 


Chamhly. — The  soils  of  this  Seignory  are  principally  of  a  reddish 
clay,  which  when  exposed  to  the  air,  readily  falls  down  into  a 
mellow  granular  soil.  In  the  places  where  I  had  an  opportunity 
of  observing,  it  is  underlaid  at  the  depth  of  three  or  four  feet  by 
an  exceedingly  tenacious  blue  clay  which  breaks  into  angular 
fragments,  and  resists  the  action  of  the  weather.  The  upper 
clays  constitute  the  wheat  bearing  soils,  and  were  originally 
covered  with  a  growth  of  maple,  elm,  and  birch  ;  distinguished 
from  them  by  its  covering  of  soft  woods,  principally  pine  and 
tamarack,  is  a  gravelly  ridge,  which  near  the  church  is  met  with 
about  fourteen  acres  from  the  river  ;  it  is  thickly  strewn  with 
gneiss  and  syenite  boulders  much  worn  and  rounded.  The 
soil  is  very  light  and  stony,  but  yields  good  crops  of  maize  and 
potatoes,  by  manuring. 

The  extraordinary  fertility  of  the  clay  is  indicated  by  the 
fact  that  there  are  fields  which  have,  as  I  was  assured  by  the 


83 


proprietors,  yielded  successive  crops  of  wheat  for  thirty  and  forty 
years,  without  manure  and  almost  without  any  alternation. 
They  are  now  considered  as  exhausted,  and  incapable  of  yielding 
a  return,  unless  carefully  manured  ;  and  such,  for  the  last  fifteen 
or  twenty  years,  have  been  the  ravages  of  the  Hessian  fly  upon 
the  wheat,  which  is  the  staple  crop,  that  the  inducements  to  the 
improvement  of  their  lands  have  been  very  small  ;  so  that  the 
Richelieu  valley,  once  the  granary  of  the  Lower  Province,  has 
for  many  years  scarcely  furnished  any  wheat  for  exportation. 
But  the  insect,  which  for  the  last  three  or  four  years  has  been 
gradually  disappearing,  was  last  season  almost  unknown,  and  the 
crops  of  wheat  surpassed  any  for  the  last  ten  or  twelve  years. 
With  the  encouragement  inspired  by  the  departure  of  this 
scourge,  we  may  hope  that  more  attention  will  be  given  to  the 
subject,  and  that  improved  systems  of  cultivation  may  restore  to 
fertility  those  exhausted  soils,  and  enable  this  once  productive 
valley  to  regain  its  former  character. 

Of  a  number  of  soils  collected  at  Chambly,  only  three  have  as 
yet  been  submitted  to  analysis  ;  they  are — one  of  the  reddish  clay 
taken  from  a  depth  of  sixteen  inches,  from  a  field  in  good  con- 
dition, and  considered  as  identical  in  character  with  the  surface 
soil  before  tillage,  No.  5  ;  and  one  at  a  depth  of  six  inches,  from  a 
field  closely  adjoining,  but  exhausted  by  having  yielded  crops  of 
wheat  for  many  successive  years  without  receiving  any  manure. 
No.  6  ;  the  latter  supported  a  scanty  growth  of  a  short  thin  wiry 
grass,  which  is  regarded  as  indicative  of  an  impoverished  soil, 
and  known  as  herhe  à  cheval  ;  both  were  from  the  farm  of  Mr. 
Bunker  ;  the  third.  No.  7,  is  a  specimen  of  the  gravelly  loam 
above  mentioned,  from  an  untilled  field  upon  the  farm  of  Mr. 
Yule,  who  very  kindly  assisted  me  in  my  examinations. 

No.  5  contained  a  small  amount  of  silicious  sand  and  traces 
of  organic  matter,  and  gave  5.5  per  cent  of  water. 
,  100  parts  of  it  yielded: 

Alumina    3,300 

Oxyd  of  Iron   8.680 

Manganese   ,160 

Lime  ,   .711 

Magnesia   2.310 


84 


Potash  536 

Soda  340 

Phosphoric  Acid   .418 

Sulphuric  Acid  020 

Soluble  Silica  180 


No.  6  consists  of — 

Silicious  sand  with  a  little  feldspar   9.0 

Clay   79.2 

Vegetable  matter   6.8 

Water   5.0 

  100.0 

100  parts  gave — 

Alumina   not  determined. 

Oxyd  of  Iron   4.560 

Lime  347 

Magnesia  888 

loTM  •  

Phosphoric  Acid  126 

Sulphuric  Acid  031 

Soluble  Silica  080 


By  the  action  of  water,  a  solution  containing  minute  traces 
of  chlorids  and  sulphates  of  lime,  magnesia,  and  alkalies  is  ob- 
tained. 100  parts  of  the  soil  give  in  this  way,  of  chlorine,  .0013  ; 
sulphuric  acid,  .0005. 

No.  7.  This  soil  contained  about  20  per  cent  of  pebbles,  and 
12  of  coarse  gravel  ;  that  portion  which  passed  through  the 
seive  consisted  of — 

Gravel   75.0 

Clay   13.7 

Vegetable  matter    6.1 

Water   5.2 

  100.0 

The  soil  was  very  red,  and  the  sand  silicious  and  quite  ferru- 
ginous, consisting  of  the  disintegrated  syenitic  rocks  which  make 
up  the  coarser  portions. 


85 


100  parts  gave — 


Alumina  

Oxyd  of  Iron.... 

Lime   

Magnesia  , 

Potash  

Soda  

Phosphoric  Acid 
Sulphuric  Acid  . 
Soluble  Silica.... 


2.935 
5.505 
.156 
.409 
.109 
.144 
.220 
.018 
.080 


St.  Dominique. — The  savanne  of  St.  Dominique  and  the  re- 
claimed lands  in  its  vicinity,  present  many  things  of  interest, 
and  being  at  St.  Hyacinthe,  I  availed  myself  of  the  opportunity 
and  the  politeness  of  Dr.  Bouthillier,  who  accompanied  me  to  visit 
the  locality.  It  consists  of  a  large  peat  bog,  which  extends 
through  the  parish  of  St.  Dominique,  and  parts  of  St.  Rosalie  and 
St.  Pie,  a  tract  perhaps  five  or  six  miles  in  one  direction,  by  three 
or  four  in  the  other.  This  extent  is  covered  by  a  layer  of  peat 
which  from  a  depth  of  two  or  three  feet  at  the  edges,  is  six  feet 
in  many  places,  and  in  some  parts  is  said  to  be  even  eighteen 
feet  in  depth.  It  supports  in  some  parts,  a  growth  of  tamarack 
and  is  covered  with  sphagnous  mosses,  with  many  beautiful 
plants  of  the  Orchideae  and  Ericaceae.  It  rests  upon  a  tough 
blue  clay  containing  a  considerable  portion  of  silicious  sand, 
mixed  with  brilliant  scales  of  mica,  and  presents  occasionally 
the  impression  of  marsh  plants  and  small  shells. 

Since  the  settlement  of  the  vicinity,  large  portions  of  this 
savanne  have  been  reclaimed  to  the  purposes  of  agriculture.  A 
large  drain  of  considerable  length  was  some  years  since  cut 
down  to  the  clay,  thus  effecting  a  partial  draining  of  a  large 
portion  of  the  marsh.  The  drained  land  being  first  cleared  of  the 
trees,  is  ploughed,  and  then  in  the  dry  weather  of  summer,  set  on 
fire.  In  this  way  eight  or  ten  inches  of  the  peat  are  burned, 
leaving  a  thin  layer  of  a  very  fine  light  reddish  ash  upon  the 
surface.  This  serves  as  a  powerful  manure,  and  the  peat  will 
then  yield  one  or  two  fine  crops  of  barley  or  oats  ;  the  straw 
attains  an  astonishing  size  and  strength,  and  the  grain  is  equally 
very  superior.  The  burned  soil  produces  also  fine  potatoes  and 
turnips  ;  but  after  two  years  it  is  found  to  be  quite  exhausted, 


86 


and  requires  to  be  again  burned  to  render  it  productive.  When 
by  many  repetitions  of  this  process,  the  peat  has  been  burned 
down  to  within  a  few  inches  of  the  clay,  the  two  are  mixed  by 
deep  plowing,  and  a  rich  mellow  soil  is  obtained,  which  is 
unsurpassed  for  wheat,  and  yields  at  the  same  time  fine  Indian 
corn,  peas  and  grass.  Such  are  many  of  the  reclaimed  lands 
of  the  side  of  the  savanne  near  to  St.  Hyacinthe,  where  from  an 
original  peat  of  four  or  five  feet,  the  finest  farms  have  been  made, 
yielding  rich  timothy  and  clover,  alternating  with  wheat  and 
peas, — a  system  which  is  now  very  generally  adopted  in  the 
vicinity.  There  are  liow^ever,  some  fields  that  have  been  tilled 
for  a  long  period  of  years,  without  manuring,  and  almost  without 
any  alternation,  which  are  now  quite  worn  out. 

I  collected  for  examination,  a  mass  of  the  peat  from  a  depth 
of  five  feet,  No.  8  ;  a  specimen  of  the  underlying  clay.  No.  9  ; 
and  some  of  a  long  tilled  and  nearly  exhausted  field,  not  far 
from  the  present  border  of  the  savanne,  No.  10. 

The  peat  retains  distinctly  the  forms  of  the  mosses,  and  shows 
equally  the  remains  of  Equiseta  and  other  larger  marsh  plants 
intermixed.  When  heated  in  a  close  vessel,  it  evolves  a  large 
quantity  of  gas  burning  with  a  brilliant  flame,  and  gives  a  com- 
pact coke,  which  when  ignited  in  the  air,  leaves  a  light  reddish 
white  ash. 

A  thoroughly  dried  specimen  gave  the  following  for  its  com- 
position ; — 

Fixed  Carbon   29.57 

Ashes   6.75 

Volatile  matter   63.68 

  100  00 

Another  specimen  of  more  compact  turf  from  the  vicinity 
gave— 

Fixed  Carbon   29.30 

Ashes   7.27 

Volatile  matter    63.43 

  100.00 

As  the  composition  of  the  mineral  portions  was  in  an  agri- 
cultural point  of  view,  of  much  importance,  I  proceeded  to  mak(< 
an  analysis  of  the  ash  ;  the  specimen  of  peat  taken  for  this  pur- 
pose, gave  6.58  per  cent. 


8T 


A  watery  solution  of  the  ash  contained  chlorine  and  sulphuric 
acid  combined  with  potash  and  soda,  and  a  large  amount  of  sul- 
phate of  lime.  The  whole  of  the  alkaline  salts  were  dissolved 
by  the  water.  The  ash  was  strongly  alkaline  in  its  reactions, 
and  contained  as  might  be  expected,  the  magnesia  and  some  of 
the  lime  in  a  free  state.    100  parts  of  it  gave  me  : 

Lime   47.040 

Magnesia   3.150 

Peroxyd  of  Iron   4-680 

Alumina   2.440 

Ox^'d  of  Manganese   .040 

Potash  330 

Soda   254 

Chlorine  247 

Sulphuric  Acid   9.175 

Phosphoric  Acid   932 

Carbonic  Acid   23.060 

Silica    4.920 

Sand  (mechanically  present)   4.040 

These  ingredients  combined  in  the  usual  manner,  will  give 

the  following  compounds  for  1 00  parts  : 

Carbonate  of  Lime   52.410 

Lime        )  .  .    (   10.431 

,    hin  part  as  sihcates  i  „  , 

Magnesia  3      *  (   3.150 

Peroxyd  of  L'on   4.680 

Alumina   2.440 

Oxyd  of  Manganese    .040 

Phosphate  of  Lime    2.019 

Sulphate  of  Lime  (gypsum)   15.085 

Sulphate  of  Potash  605 

Sulphate  of  Soda  076 

Chlorid  of  Sodium  412 

Silica  ,   4.920 

Sand   4.040 

  100,308 

The  clay  No.  9  left  by  washing,  a  portion  of  silicious  sand 
with  a  little  feldspar  and  mica.    It  consists  of  : 

Sand    38.0 

Clay    59.0 

Water   3.0 

  100.0 


88 


ÎOO  parts  of  it  gave — 

Alumina   4.520 

Oxyd  of  Iron   6.440 

Lime   «717 

Magnesia   1.122 

Potash  158 

Soda  340 

Phosphoric  Acid  152 

Sulphuric  Acid  017 


The  exhausted  soil  No.  10,  consists  of — 

Sand    46.0 

Clay    42.2 

Vegetable  matter   9.5 

Water   2.3 

 100.0 

100  parts  of  it  gave — 

Alumina   3.675 

Oxyd  of  Iron   4.560 

Lime  (in  part  as  carbonate)   1.008 

Magnesia   .687 

Potash  189 

Soda   255 

Sulphuric  Acid  102 

Phosphoric  Acid  342 

Soluble  Silica  270 


It  will  be  at  once  seen  from  the  composition  of  the  peat  ash, 
that  it  is  a  powerful  fertilizer  ;  it  contains  more  than  two  per  cent, 
of  phosphate  of  lime  or  bone  earth,  more  than  fifteen  per  cent,  of 
gypsum,  besides  the  alkaline  sulphates  and  chlorids,  carbonates 
and  silicates  of  lime  and  magnesia,  all  substances  eminently 
conducive  to  the  growth  of  plants.  More  than  sixteen  per  cent,  of 
it  is  soluble  in  water,  and  the  rest  is  in  such  a  minutely  divided 
state,  that  it  is  soon  removed  from  the  surface  of  the  porous  peat, 
being  drained  off  by  the  atmospheric  waters  ;  hence  the  rapid 
deterioration  of  the  fertife  soil  which  is  obtained  by  burning  the 
surface  ;  once  however  reduced  so  near  to  the  clay  as  to  be 
mixed  with  it  by  ploughing,  the  ashes  are  retained,  and  enrich 
very  much  the  clay  subsoiL 


89 


The  analysis  of  No.  10  was  executed  upon  a  specimen  which 
had  been  ignited  to  destroy  the  intermixed  organic  matter,  which 
makes  up  about  one  tenth  of  the  soil,  and  consists  of  yet  unde- 
composed  peat.  Hence  notwithstanding  its  impoverished  con- 
dition, we  find  still  a  considerable  proportion  of  phosphates  and 
sulphates  with  some  carbonate  of  lime  ;  these  are  however  en- 
closed by  the  vegetable  matter,  in  such  a  way  as  not  to  be  ac- 
cessible to  the  plant.  To  show  more  correctly  the  actual  com- 
position of  this  soil  as  adapted  to  the  purposes  of  vegetation,  it 
will  be  necessary  to  make  another  analysis,  upon  a  portion  in 
which  the  mineral  ingredients  of  the  peat  have  not  been  set  at 
liberty  by  burning. 

In  the  plan  commonly  pursued  for  burning  the  peat,  a  great 
part  of  the  ash  is  dissolved  or  washed  away,  and  lost  to  the  soil. 
If  it  were  removed  and  employed  as  a  manure  upon  other 
soils  where  it  could  be  mixed  by  ploughing  with  the  clay,  last- 
ing beneficial  effects  would  no  doubt  be  produced,  which  would 
make  it  well  worthy  the  attention  of  farmers. 

St  Hyacinthe. — Last  fall,  through  the  politeness  of  the  Hon. 
A.  N.  Morin,  I  received  two  specimens  of  soils  said  to  be  from 
about  two  miles  south  of  the  village.  They  were  described  as 
follows  : — "Blue  Clay  which  has  been  tilled  sixty  or  seventy 
years,  and  never  manured,"  No.  1 1  ;  and  "  Blue  Clay  from  the 
same  field,  at  the  depth  of  one  and  a  half  to  two  feet."  No.  12. 

No.  1 1  contained  a  considerable  portion  of  sand,  and  a  little 
vegetable  matter.    Its  composition  is 


Sand    34.0 

Clay   62.2 

Vegetable  matter   15 

Water   2.3 

  100.0 

100  parts  of  it  gave 

Alumina   2.200 

Oxyd  of  Iron   5.860 

Lime   756 

Magnesia   1.024 

Potash  450 

Soda   630 

Phosphoric  Acid   189 

Sulphuric  Acid  018 

Soluble  Silica  135 


M 


90 


No  12  is  a  pure  clay,  and  contains  no  organic  matter  ;  by 
ignition  it  loses  four  per  cent,  of  water.  It  effervesces  slightly 
with  acids  from  the  presence  of  carbonates. 


100  parts  of  it  gave 

Alumina   5.200 

Oxyd  of  Iron   6.840 

Lime   )  .  u  )    2  625 

.       I  m  part  as  carbonates  f 
Magnesia...  >       ^  3    2. 647 

Potash   723 

Soda   380 

Phosphoric  Acid   252 

Sulphuric  Acid  006 

Soluble  Silica  210 


This  soil  evidently  possesses  the  elements  of  fertility,  but  its 
mechanical  composition  shows  that  it  is  entirely  different  from 
No.  11,  and  consequently  that  the  two  are  not  valuable  for  the 
purposes  of  comparison  ;  indeed  I  have  not  as  yet  been  able  to 
learn  the  position  or  depth  from  which  the  latter  was  taken. 

SOILS  FROk  CANADA  WEST. 

When  at  Brantford,  I  had  occasion  to  examine  an  interesting 
tract  of  land  upon  the  Grand  River.  It  consists  in  its  original 
state  of  fine  open  plains,  somewhat  elevated,  and  may  be  defined 
as  extending  from  Gait  down  the  river  for  about  eighteen  miles. 
These  plains  support  a  fine  growth  of  oak  remarkably  free  from 
underwood,  and  are  known  by  the  name  of  "  oak  openings.' 
The  soil  is  a  sandy  loam  very  uniform  in  its  character,  which 
at  a  depth  generally  of  from  two  to  six  feet,  is  underlaid  by  a 
coarse  gravel,  thus  affording  a  natural  drainage.  The  crops  of 
wheat  obtained  upon  these  lands  are  excellent,  but  wheat  is  sel- 
dom sown  for  two  successive  years  ;  the  fall  grain  is  generally 
followed  by  a  spring  crop,  and  the  field  then  sown  down  with 
grass  or  clover,  and  pastured  for  one  or  two  years. 

Potatoes  and  root  crops,  as  beets  and  turnips,  succeed  equally 
well  upon  these  plains,  which  under  a  careful  system  of  rota- 
tion are  very  productive  ;  but  it  may  be  remarked  that  they  would 
never  endure  the  systems  of  tillage  which  are  practised  upon 
the  heavy  clay  lands  of  the  valleys  of  the  Richelieu  and 
the  Thames.    Besides  the  ordinary  manure  of  the  farm-yard, 


91 


gypsum,  which  is  found  in  great  abundance  in  this  vicinity,  is 
very  advantageously  employed  as  a  manure,  especially  for  clover. 

Along  the  banks  of  the  river,  at  a  lovrer  level  than  the  oak 
openings,  are  fine  alluvial  fiats  of  a  rich  heavy  mould,  covered 
in  their  natural  state  with  a  thick  heavy  growth,  principally  of 
elm,  beech  and  maple.  The  soil  of  these  flats  is  scarcely  adapted 
to  wheat,  which  grows  too  luxuriantly,  and  is  apt  to  suffer  from 
rust,  but  it  produces  abundantly  all  the  other  crops  of  the  up- 
land. 

Of  the  specimens  illustrating  the  composition  of  these  soils,  the 
analyses  of  two  are  subjoined,  which  were  collected  at  Strath- 
more,  the  residence  of  Major  Burroughs,  near  Brantford.  No.  13 
is  from  the  oak  plains,  and  is  the  loam  from  an  untilled  and  re- 
cently cleared  field,  taken  from  under  a  sod  at  the  depth  of  eight 
inches.  No.  14  is  the  black  loam  from  the  flats,  taken  under 
similar  circumstances.  A  large  proportion  of  No.  13  is  very 
finely  divided  and  readily  washes  away,  but  still  is  not  of  such 
a  nature  as^to  give  to  the  soil  the  character  of  a  clay. 

The  gravel  is  partly  quartzose  and  partly  argillo-ferruginous, 
as  if  derived  from  some  decomposing  sedimentary  rock. 


It  consists  of 

Sand    47.4 

Finer  material   49-2 

Organic  matter   2.4 

Water   1.0 

  100.0 

100  parts  of  it  gave 

Alumina   2  090 

Oxydoflron   2.520 

Lime  310 

Magnesia   456 

Potash   105 

Soda   060 

Phosphoric  Acid   380 

Sulphuric  Acid  008 

Soluble  Silica  060 


The  black  loam,  No.  14  is  slightly  calcareous  ;  it  consists  of 

Sand   72.0 

Finer  material   20.0 

Vegetable  matter   6.5 

Water    ].5 

  100.0 


92 


100  parts  of  it  gave 


Alumina  

Oxyd  of  Iron  

Lime  (as  carbonate  and  sulphate).... 

Magnesia  (as  carbonate  in  part)  

Potash  

Soda   

Phosphoric  Acid  

Sulphuric  Acid  (  =.158  of  Gypsum) 
Soluble  Silica   


.915 
2.415 
5.200 
3,460 
.162 
.190 
.303 
.093 
.225 


The  examination  of  an  interesting  series  of  specimens  which 
I  collected  while  in  the  vicinity  of  Chatham,  Western  District 
is  as  yet  unfinished.  The  rich  alluvial  flats  of  the  valley  of  the 
Thames  extend  from  the  north  branch  of  Bear  Creek,  on  the 
north,  to  near  Lake  Erie  on  the  south,  constituting  a  large  por- 
tion of  the  western  peninsula.  The  land  is  quite  level,  and  re- 
quires draining  to  make  it  fit  for  successful  culture.  The  soil 
may  be  described  as  a  rich  black  mould,  which  along  the  Thames 
is  from  six  to  ten  inches  deep,  but  near  Bear  Creek  is  said  to  be 
very  much  thicker. 

This  at  the  places  where  I  examined  it  upon  the  banlis  of 
the  Thames,  rests  upon  a  yellowish  or  grayish  clay,  often  con- 
taining abundance  of  small  shells,  which  by  exposure  to  the  air 
darkens  and  crumbles  down  into  a  mellow  granular  soil.  In 
some  sections  seen  near  to  the  village  of  Chatham,  this  clay  was 
about  four  feet  in  thickness,  and  was  underlaid  by  a  more  or  less 
sandy  loam,  regularly  stratified,  while  beneath  at  about  ten  feet 
from  the  surface,  appeared  a  tenacious  blue  clay.  The  ordinary 
tillage  rarely  brings  up  the  lighter  colored  subsoil,  but  a  plan  of 
deep  ploughing  has  been  lately  adopted  by  some  of  the  farmers 
with  excellent  results.  The  wheat  sown  upon  the  black  mould 
grows  too  luxuriantly,  and  is  disposed  to  rust,  tendencies 
which  are  arrested  by  an  admixture  of  the  clay.  There  are 
fields  near  the  river  in  the  Township  of  Raleigh ,  which  I  was 
well  assured  had  been  cropped  with  wheat  for  thirty  or  forty 
years,  without  manuring,  and  with  very  little  attention  to  crops 
or  fallowing,  and  yet  these  still  yield  very  fair  returns.  Upon 
the  best  conditioned  lands  thirty-eight  to  forty,  and  even  forty- 


93 


two  bushels  of  wheat  to  the  acre,  are  obtained  in  good  seasons. 
Hemp  has  recently  been  tried  with  much  success. 

The  newly  cleared  lands  are  frequently  first  sown  with 
Indian  corn,  which  grows  luxuriantly,  and  preferring  as  it  does  a 
light  open  soil,  succeeds  perfectly  well  in  the  richest  moulds. 
The  crops  of  oats  and  barley  are  also  very  fine,  potatoes  suc- 
ceed well,  and  mangel  wurtzel  and  carrots  arc  beginning  to  be 
cultivated  for  the  feeding  of  stock.  The  evil  of  rust  is  often  se- 
verely felt  upon  the  wheat  crop  ;  the  fall  sown  grain  however, 
suffers  less  from  it  than  the  spring  wheat.  Sifthig  lime  over 
the  field  while  the  grain  is  yet  in  the  milk  is  said  to  have  been 
found  useful  in  preventing  this  disease,  and  I  was  informed  by 
a  gentleman  interested  in  agriculture,  that  a  plan  which  has 
been  tried  in  very  rich  soils  is  to  sow  a  much  larger  portion 
than  usual  of  grain  to  the  acre.  The  result  of  this  is,  that  the 
plant  becomes  checked  in  its  otherwise  luxuriant  growth,  and 
ripening  more  rapidly,  escapes  the  rust.  The  yield  is  not  what 
would  be  obtained  in  proper  soils  with  much  less  grain,  but  it 
yields  crops  of  wheat  where  other  means  have  proved  unsuc- 
cessful in  the  Townships  of  Zone,  Dover  and  elsewhere,  and  is 
recorded  rather  as  a  fact  of  interest  than  an  example  for  general 
adoption.  Draining  and  subsoil  ploughing,  where  the  clay  can 
be  brought  to  the  surface,  will  be  found  the  remedies  most 
efficacious. 

Such  is  the  fertility  of  the  soils  in  this  region  that  but  little  need 
has  hitherto  been  felt  of  a  system  of  rotation  in  crops  ;  some 
however  have  begun  to  adopt  it,  and  have  commenced  the  cul- 
tivation of  clover,  which  grows  finely,  especially  with  a  dress- 
ing of  plaster,  which  is  used  to  some  extent. 

The  natural  growth  of  these  lands  is  oak,  elm,  with  black 
walnut  and  white  wood  trees  of  enormous  size  ;  the  black  wal- 
nut timber  is  already  becoming  a  considéra!. In  article  of  export. 
Fine  groves  of  sugar  maple  are  also  met  with,  from  which 
large  quantities  of  sugar  are  annually  made. 

I  give  here  an  analysis  of  a  specimen  of  the  black  mould  from 
the  seventh  lot  of  the  first  range  of  Raleigh.  The  mould  here  is 
eight  or  ten  inches  in  thickness,  and  had  been  cleared  of  its  wood, 
and  used  six  or  eight  years  for  pasture  ;  the  specimen  from  a 


94 

depth  of  six  inches  contained  but  a  trace  of  white  silicioiis 


sand. 

No.  1 5.  It  consisted  of — • 

Clay    83.4 

Vegetable  matter   12.0 

Water   46 

  100.0 

100  parts  of  it  gave — 

Alumina   2620 

Oxyd  of  Iron  and  a  little  Ox.  Manganese  5.660 

Lime    1 .500 

Magnesia    L060 

Potash  and  Soda  825 

Phosphoric  Acid    .400 

Sulphuric  Acid  108 

Soluble  Silica  290 


The  examination  of  the  clay  subsoil  is  yet  to  be  made,  as  well 
as  the  determination  of  some  points  of  interest  with  regard  to 
No.  15. 

Near  to  the  mouth  of  the  Thames,  and  skirting  the  borders 
of  Lake  St.  Clair,  is  an  extensive  prairie  which  is  supposed  to 
cover  about  30,000  acres.  Commencing  nearly  behind  Chatham, 
it  forms  a  belt  three  or  four  miles  wide,  which  keeps  the  south  side 
of  the  Thames  for  about  six  miles  ;  here  it  comes  upon  the  river, 
and  occupying  both  banks,  extends  down  to  the  lake  ;  stretching 
as  far  as  the  eye  can  reach  in  one  vast  plain,  broken  only  here 
and  there  by  oases  of  forest,  like  small  islands,  dotting  its  sur- 
face. These  consist  of  a  growth  of  soft  maple,  walnut  and  elm, 
with  occasional  willows,  which  are  seen  springing  up  here  and 
there  in  little  copses,  with  thorns.  The  plains  are  covered  in 
some  places  with  a  coarse  sedge,  and  in  others  with  a  stout 
jointed  grass,  which  sometimes  attains  the  height  of  three  feet,  and 
makes  good  hay  and  pasturage  for  the  half- wild  poneys  which 
feed  in  great  numbers  upon  these  prairies. 

In  spring  time  the  greater  portion  of  this  region  is  overflowed 
with  water  from  a  few  inches  to  two  or  three  feet  in  depth. 
The  whole  of  the  country  to  the  south  from  the  ridge  near  Lake 
Erie,  discharges  its  water  upon  this  tract,  and  it  is  said  that  in 
the  spring  time  a  current  is  perceptible  across  the  whole  sur- 


95 


face.  In  1836-37  nearly  the  whole  prairie  was  covered  through- 
out  the  year,  a  circumstance  connected  with  the  yet  unexplained 
change  in  the  levels  of  the  upper  lakes. 

The  soil  is  a  black  unctuous  mould  from  six  to  eighteen  inches 
or  more  in  depth,  with  a  subsoil  composed  of  blueish  or  whitish 
clay,  which  by  exposure  to  the  air  readily  disintegrates.  It  often 
contains  shells  and  fragments  of  wood,  and  an  intelligent  man 
employed  in  ditching  assured  me  that  he  had  met  with  the  end 
of  a  canoe  at  the  depth  of  eight  feet  in  the  heavy  clay.  About 
2,000  acres  of  the  prairie  are  under  cultivation  in  the  Township 
of  Raleigh,  and  from  6,000  to  7,000  more  rise  to  a  height  of 
about  twelve  feet  above  the  lake,  and  might  readily  be  drained. 
Some  parts  of  the  eastern  extremity  are  at  present  rarely  sub- 
merged, and  present  gentle  undulations  of  gravelly  loam,  black 
with  vegetable  remains. 

The  cultivation  of  wheat  does  not  succeed  well  upon  the 
mould  of  the  prairie  ;  the  heaving  of  the  soil  injures  the  fall 
sown,  while  the  spring  sown  grain  rarely  escapes  the  rust. 
Where  however,  the  mould  is  so  thin  that  deep  plowing  can  be 
made  to  bring  up  the  clay,  a  good  wheat  soil  may  be  obtained, 
Indian  corn,  oats  and  barley  succeed  and  grow  luxuriantly,  as 
also  many  root  crops.  The  last  season,  although  the  tillage  of 
these  lands  is  not  generally  the  best,  the  first  prizes  for  these 
products,  offered  by  the  County  Agricultural  Sociey,  were  gained 
by  crops  raised  upon  the  reclaimed  prairie. 

The  cultivation  of  grass  has  hitherto  been  much  neglected,  as 
the  natural  growth  of  the  country  serves  for  both  hay  and  pas- 
turage, but  clover  has  been  a  few  times  tried  and  great  crops 
obtained.  One  fault  of  the  soil  is  its  exceeding  richness  in  vege- 
table matter  ;  it  is  probable  that  a  judicious  application  of  quick 
lime  would  be  found  very  useful.  Specimens  of  the  soil  were 
taken  from  a  recently  drained  portion  in  the  seventeenth  lot  of 
the  first  range  of  Raleigh.  The  mould  was  here  twelve  inches 
deep;  a  specimen  of  it  at  the  depth  of  six  inches,  No.  16,  and 
one  of  the  clay  at  twenty  inches,  were  taken.  The  analysis  of 
the  mould  is  subjoined  ;  it  contains  no  sand,  and  consists  of  : — 


Clay   ,  

Vegetable  matter. 
Water   


80.9 
13.6 
5.5 


  100.0 


96 


1 00  parts  previously  ignited,  gave  : 


Alumina   4  340 

Oxyd  of  Iron   7.090 

Lime  (in  part  as  carbonate)   1.580 

Magnesia    1.030 

Potash   855 

Soda   240 

Phosphoric  Acid   320 

Sulphuric  Acid   .155 

Solublf^  Silica  380 


An  analysis  of  the  soil  before  ignition,  a  determination  of  the 
condition  of  the  organic  portion,  and  an  examination  of  the  sub- 
soil, are  yet  to  be  made. 

I  have  not  spoken  of  my  examinations  of  the  soils  in  the 
vicinity  of  Woodstock  and  Zorra,  in  the  neighborhood  of  London 
and  Lobo,  of  Hamilton,  and  of  St.  Catherines  and  Port  Dal- 
housie,  as  the  results  are  not  yet  completed,  and  must  form  part 
of  a  future  Report. 

I  may  however  here  introduce  the  analyses  of  two  interesting 
calcareous  clays  from  London  and  Niagara.  That  of  London  is 
met  with  at  a  depth  of  five  to  ten  feet,  and  is  seen  cropping  out 
upon  the  banks  of  the  Thames,  near  the  town  ;  wells  have  been 
sunk  in  it  thirty  and  forty  feet.  Mr.  Hamilton  of  London,  who  had 
submitted  it  to  a  partial  analysis,  has  found  it  extremely  benefi- 
cial as  a  manure  when  applied  to  his  garden.  It  has  the  texture 
of  a  fine  clay  and  is  mixed  w^ith  limestone  pebbles  ;  during 
solution  in  hydrochloric  acid  it  evolves  a  bituminous  odor  ;  it 
contains  no  sulphates. 

No.  17.  It  consists  of: 


57.00 

29.40 

6.91 

.39 

Oxyd  of  Iron  and  Alumina... 

4.40 

1.90 

  100.00 

*  The  composition  of  the  phosphate  of  lime  here  represented,  is  that  of 
bone  earth,  of  which  thirteen  parts  correspond  very  exactly  to  six  of  anhydrous 
phosphoric  acid. 


97 


A  similar  clay  to  that  of  London  is  found  in  like  circumstances 
in  Delaware  and  Mosa,  and  a  specimen  from  Port  Stanley  was 
found  to  be  similar  in  constitution.  For  those  soils  which  are 
deficient  in  lime,  it  will  be  evidently  extremely  valuable,  as  it  is 
in  composition  a  rich  marl. 

The  second  is  a  clay  taken  at  a  depth  of  eight  inches  from  an 
untilled  field  in  the  Township  of  Niagara,  upon  the  ridge  of 
land  or  escarpment  here  formed  by  the  Niagara  limestones.  It 
contains  three  or  four  per  cent,  of  silicious  sand  with  mica,  and 
some  calcareous  pebbles. 

No.  18,  Analysis  gives  for  its  composition  : 


Insoluble  in  acids   58  00 

Carbonate  of  Lime   15.30 

Carbonate  of  Magnesia   7.68 

Oxyd  of  Iron 

Alumina                 V.........  13.50 

Manganese,  a  trace  3 

Alkalies   .51 

Phosphoric  Acid    .09 

Moisture    4.70 

 99.78 


It  contained  besides  a  small  amount  of  sulphuric  acid,  which 
was  not  determined. 

I  have  refrained  from  speaking  of  the  conclusions  to  be  drawn 
I'rom  the  preceding  analyses,  or  the  various  theoretical  deduc- 
tions which  might  present  themselves  to  the  agricultural  chemist, 
because  sufficiently  complete  investigations  have  not  yet  been 
executed,  to  warrant  me  in  generalizing.  Some  of  the  conse- 
quences are  however  so  obvious,  as  to  suggest  themselves  to 
every  scientific  agriculturist,  and  to  the  attention  of  such  I 
commend  these  results,  as  the  first  fruits  of  my  labors  on  the  soils 
of  Canada. 

Peat. — I  have  already  alluded  to  the  peat  of  the  Savanne  of 
St.Dominique,  which  from  its  abundance  appears  well  worthy  of 
attention  in  an  economic  point  of  view.  In  a  country  like  Lower 
Canada  where  coal  is  wanting,  and  where  wood  is  already 
becoming  in  some  parts  scarce,  the  public  attention  must  ere 
long  be  turned  to  some  other  source  of  fuel.  Among  these  we 
have  at  home  a  very  important  one  in  the  shape  of  our  immense 

If 


98 


deposits  of  peat.  Besides  the  large  area  above  alluded  to,  there  is 
an  extensive  deposit  of  a  similar  character  w^hich  appears  on  the 
road  between  Longueuil  and  Chambly,  and  extends  westw^ard 
over  a  large  tract  ;  another  described  as  of  large  size  is  found 
in  the  Seignory  of  Ste.  Marie  de  Monnoir,  and  still  another  south 
of  Laprairie  ;  while  the  peat  bogs  on  the  south  side  of  the  Otta- 
wa, and  along  the  line  of  the  Rideau  Canal,  which  you  have 
alluded  to  in  your  Report  upon  the  Ottawa,  are  of  great  and  but 
imperfectly  known  extent. 

The  value  of  peat  as  a  fuel  is  almost  unknown  in  this  country, 
but  the  amount  of  it  consumed  in  the  British  Isles  and  in  Conti- 
nental Europe,  shows  that  it  is  a  product  of  great  and  increasing 
importance.  The  amount  of  peat  raised  in  France  in  1845  was 
420,000  tons,  and  its  value  977,560  dollars  ;  the  number  of  work- 
men employed  was  nearly  40,000.  Its  price  in  the  city  of  New 
York,*where  it  is  consumed  in  considerable  quantity,  is  about 
$4^  per  ton.  In  addition  to  its  use  as  a  fuel  in  domestic  ope- 
rations, peat  or  the  coke  obtained  in  charring  it,  by  a  process 
similar  to  that  employed  for  the  manufacture  of  wood  charcoal 
and  mineral  coke,  is  now  successfully  used  to  a  large  extent  for 
the  manufacture  of  iron,  in  France,  Sweden,  Bohemia,  Bavaria 
and  Wirtemberg  ;  the  iron  thus  obtained  is  said  to  be  of  supe- 
rior quality,  and  the  peat  coke  is  even  preferred  for  the  refining 
of  steel.  Peat  affords  by  distillation  a  brilliant  gas  for  illumina- 
tion, in  a  quantity  as  great  as  ordinary  coal  and  entirely  free 
from  those  sulphurous  compounds,  which  contaminate  the  gas 
from  the  latter.  In  Ireland  according  to  Sir  Robert  Kane,  it  is 
in  general  use  upon  the  steamers  on  the  River  Shannon,  in  the 
midst  of  a  coal  bearing  country,  and  is  employed  in  mills  and 
factories  for  generating  steam,  to  which  from  its  flaming  character 
it  is  well  fitted. 

By  a  process  recently  patented  in  Great  Britain,  by  which  the 
peat  is  condensed  with  the  aid  of^  strong  hydraulic  press  to  about 
one  third  its  bulk,  a  fuel  is  obtained  more  dense  than  oak  wood, 
which  by  charring  yields  a  coke  eminently  combustible,  and 
heavier  than  wood  charcoal  ;  it  can  be  manufactured  for  twenty 
shillings  sterling  per  ton.  The  patentee,  who  is  the  managing 
director  of  the  Dublin  Steam  Navigation  Company,  prepares 


99 


also  an  artificial  coal  from  peat,  of  which  it  is  stated,  as  the 
result  of  experiments  made  on  the  vessels  of  the  Company,  that 
with  ten  hmidred  weight,  the  same  steam  power  is  obtained  as 
with  seventeen  and  a  half  hundred  weight  of  pit  coal  ;  thereby 
saving  thirty  per  cent,  in  the  stowage  of  fuel. 

For  the  above  facts,  which  I  have  adduced  in  order  to  call 
attention  to  the  value  of  our  own  peat  bogs,  I  have  been  indebted 
to  Mr.  R.  C.  Taylor's  late  valuable  work,  "  Statistics  of  Coal," 
and  Sir  Robert  Kane  on  the  Industrial  Resourses  of  Ireland. 

The  late  surprising  statements  of  the  O'Gorman  Mahon,  as  to 
the  practicability  of  manufacturing  oil,  acids,  wax,  as  well  as 
gas  and  coke  from  the  peat  of  Ireland,  do  not  appear  as  yet 
sufficiently  sustained  by  experiment  to  render  them  perfectly 
satisfactory;  although  such  products  are  undoubtedly  to  be 
obtained  by  distillation  of  peat,  it  does  not  appear  certain  that 
they  can  be  made  economically  available. 

The  peat  of  our  vicinity  is  of  a  very  excellent  quality,  and 
contains  but  a  small  portion  of  ashes  ;  according  to  compe- 
tent judges  who  have  seen  it,  it  is  equal  to  the  best  peats  of 
Ireland  and  Scotland.  It  shall  be  my  endeavor  to  collect  for 
another  year  some  statistics  as  to  the  extent  of  our  deposits, 
and  to  submit  the  different  samples  to  examination  in  order  to 
determine  their  real  and  relative  value  as  fuels. 

In  this  connection  I  may  allude  to  the  asphaltum  or  mineral 
pitch  which  is  found  on  the  nineteenth  lot  of  the  sixth  or  seventh 
range  of  the  Township  of  Enniskillen,  Canada  West  ;  attention 
was  first  called  to  it  by  His  Excellency  Earl  Cathcart,  who  gave 
specimens  of  it  to  the  Commission  ;  since  then  Mr.  Wood,  the 
late  member  for  Kent,  has  kindly  sent  a  mass  of  more  than  one 
hundred  pounds  weight.  It  is  said  to  be  spread  over  an  area  of 
several  acres,  and  from  the  speeimens  received  it  is  at  least  two 
feet  in  thickness.  Its  consistence  is  about  that  of  the  variety 
known  as  mineral  caoutchouc.  The  consumption  of  this  material 
in  England  and  on  the  Continent  for  the  construction  of  pave- 
ments, for  paying  the  bottoms  of  vessels,  and  for  the  manu- 
facture of  illuminating  gas,  to  which  it  is  eminently  adapted,  is 
such  that  the  existence  of  deposits  of  it  in  this  country  is  a  mat- 
ter of  considerable  importance.    A  careful  examination  of  the 


100 


locality  with  regard  to  its  extent,  will  be  made  during  the  en- 
suing season.  The  specimens  in  my  possession  contain  from 
seventy-eight  to  eighty-one  per  cent,  of  combustible  and  volatile 
matter. 

MINERAL  SPRINGS. 

In  my  Report  for  1847-8, 1  had  occasion  to  describe  the  v^ell- 
known  Sour  Spring  of  the  vicinity  of  Brantford,  which  is  re- 
markable for  containing  a  large  amount  of  free  sulphuric  acid. 
Since  that  time  I  have  learned  of  the  existence  of  several  springs 
of  a  similar  nature  in  the  same  portion  of  the  country.  One  of 
these  has  been  described  by  Dr.  Mack  of  St.  Catherines,  in  the 
British  American  Journal  for  July,  1 849. 

It  is  situated  about  a  mile  and  a  half  above  Chippewa,  near 
the  Niagara  River,  and  fills  a  small  basin  which  has  no  visible  out- 
let. The  water  is  described  by  Dr.  Mack  as  intensely  sour  to  the 
taste,  and  strongly  impregnated  with  sulphuretted  hydrogen.  A 
qualitative  analysis  shewed  that  the  acid  was  the  sulphuric,  and 
that  no  chlorine  was  present.  Protosalts  of  iron,  and  small  quanti- 
ties of  lime  and  magnesia  were  also  detected.  A  specimen  of 
this  water  was  kindly  furnished  me  by  Dr.  Sutherland,  by  which 
I  was  enabled  to  confirm  the  results  of  Dr.  Mack,  and  to  de- 
tect a  portion  of  alumina,  thus  completing  its  resemblance  to 
the  water  of  Tuscarora,  to  which  it  seemed  closely  allied  in  the 
proportion  of  free  sulphuric  acid.  Dr.  Chase  of  St.  Catherines, 
shewed  me  a  specimen  of  water  from  a  spring  near  to  St.  Davids, 
which  was  similar  in  character  to  the  above,  but  less  strong. 

Another  interesting  locality  of  acid  water  occurs  in  that  vi- 
cinity, which  I  had  an  opportunity  of  examining  personally.  It 
is  upon  the  S.  W.  corner  lot  of  the  Township  of  Niagara,  upon 
the  land  of  Mr.  McKinley,  and  near  the  margin  of  a  small  rivu- 
let, which  at  the  time  (Oct.  1 5th)  was  dry,  and  showed  in  its  bed, 
at  the  depth  of  three  or  four  feet  from  the  surface,  the  red  and 
green  variegated  Medina  sandstones  of  the  region  in  place  ;  they 
are  covered  by  a  tenacious  yellow  clay,  in  which  the  basin  of 
the  spring  is  formed.  It  is  nearly  circular,  between  three  and 
four  feet  in  diameter,  and  about  thirty  inches  in  depth.  The 
water  rises  to  within  six  or  eight  inches  of  the  surface,  and  has 
no  visible  outlet  ;  its  level  is  said  to  be  nearly  the  same  through- 


101 


out  the  year.  It  is  kept  in  constant  agitation  by  the  escape  of 
considerable  quantities  of  carburetted  hydrogen  gas,  which 
burns  with  a  bright  flame  on  contact  with  a  light. 

The  soil  is  devoid  of  vegetation  for  a  distance  of  six  or  eight 
feet  around  the  basin,  yet  there  is  a  layer  of  black  vegetable 
matter  a  few  inches  in  depth,  which  covers  the  surrounding  soil 
and  extends  to  the  very  edge  of  the  spring  ;  small  maples  are 
growing  near. 

About  twenty  rods  further  up  the  stream,  and  at  a  level  some 
feet  above  the  basin,  near  to  the  course  of  the  rivulet,  was  a  bed 
of  soft  mud  which  had  resulted  from  the  drying  up  of  a  small 
pool.  In  a  depression  a  small  accumulation  of  water  was 
found  an  inch  or  two  in  depth  ;  it  was  very  sour  to  the  taste, 
and  near  it  was  a  small  hollow  filled  with  a  very  acid  mud,  and 
exhaling  an  odor  of  sulphuretted  hydrogen.  I  was  informed 
that  in  summer,  when  the  pool  is  quite  dry,  an  inflammable  gas 
issues  copiously  through  fissures  in  the  clay. 

I  collected  some  bottles  of  the  water  from  the  basin,  and  have 
since  submitted  it  to  a  partial  analysis.  When  recent,  the  water 
has  a  decided  flavor  of  sulphuretted  hydrogen,  the  odor  of  which 
is  readily  perceived  in  the  vicinity  of  the  spring.  The  water  is 
slightly  turbid  and  yellowish,  and  does  not  become  clear  by  re- 
pose; its  taste  is  styptic,  and  strongly  acid.  • 

The  specific  gravity  at  00°  was  found  to  be  1002.16  ;  the  usual 
tests  shew  the  presence  in  small  quantities  of  lime,  magnesia, 
alumina,  and  protoxyd  of  iron  ;  the  acid  is  the  sulphuric,  with- 
out any  trace  of  hydrochloric  acid.  When  evaporated  at  a 
gentle  heat,  the  water  leaves  a  moist  residue,  which  blackens 
from  the  presence  of  an  organic  substance  which  exists  in  con- 
siderable quantity,  and  which  has  also  been  remarked  in  the 
acid  water  of  Tuscarora,  and  by  Dr.  Mack  in  that  of  Chippewa. 
By  ignition  a  residue  was  obtained  of  sulphates  with  oxyd  of 
iron  and  alumina,  which  in  two  determinations  equalled  .580 
and  .620  for  1000  of  the  water;  the  same  quantity  gave  .074 
of  lime,  equalito  .180  of  sulphate.  The  sulphuric  acid  v/as 
found  by  two  determinations  to  be  2.1308  and  2.1440,  mean  = 
2.1376.  Of  this  .106  are  required  to  form  gypsum  with  the  .074 
of  lime,  leaving  2.0316  of  dry  sulphuric  acid,  equal  to  2.4887  of 


102 


oil  of  vitriol.  The  residue  of  the  solid  matters  equalling  .420, 
and  consisting  in  part  of  sulphates,  would  not  correspond  to  the 
decimal  part  of  that  quantity  ;  so  that  in  round  numbers  the 
water  will  contain  two  parts  of  hyd rated  sulphuric  acid  in  1000. 
At  a  future  time  I  purpose  to  make  a  complete  analysis  of  the 
fixed  ingredients  of  this  spring. 

It  is  interesting  to  remark,  that  this  water  collected  in  clean 
bottles,  was  found  at  the  end  of  some  months  to  contain  abun- 
dance of  small  llocculi  of  an  organic  substance,  which  under  the 
microscope  appeared  to  consist  of  groups  of  filaments,  each 
composed  of  a  single  chain  of  globular  homogeneous  and  trans- 
lucent vesicles  of  a  yellow  color.  The  existence  and  develop- 
ment of  vegetable  life  in  a  solution  of  sulphuric  acid  and  sul- 
phates of  iron  and  alumina,  appears  somewhat  curious  and 
worthy  of  record. 

It  is  to  be  remarked  in  connection  with  the  view  suggested 
by  me  in  my  Report  for  1847-48,  as  to  the  ^^lation  between  these 
springs  and  the  gypseous  deposits,  that  tne  first  ol  those  above 
mentioned,  like  that  of  Tuscarora,  rises  from  the  gypsiferous  rocks, 
and  that  of  Niagara  from  the  upper  portion  of  the  Medina  sand- 
stones, to  some  portion  of  which  formation  the  one  nearest  St. 
Davids  will  also  belong. 

Providence  Spring  of  St.  Hyacinthe. 

Two  bottles  of  the  water  from  this  recently  discovered  spring- 
were  kindly  furnished  me  by  Dr.  La  Bruyère,  and  have  been 
submitted  to  a  qualitative  analysis.  It  contains  a  considerable 
amount  of  mineral  ingredients,  1000  parts  yielding  of  salts  dried 
at  300°  F.,  5.16  parts.  Evaporated  to  one-tenth  the  water  is 
strongly  alkaline  and  saline  to  the  taste  ;  it  contains  a  consider- 
able amount  of  alkaline  chlorids,  effervesces  with  nitric  acid,  and 
gives  with  salts  of  baryta  a  copious  precipitate,  which  is  com- 
pletely soluble  in  hydrochloric  acid.  Neutralized  with  acetic 
acid  and  evaporated  to  dryness,  the  saline  mass  gives  by  the 
ordinary  tests,  distinct  reactions  of  bromine  and  iodine. 

The  precipitate  which  separates  during  the  evaporation  of  the 
water  consists  of  the  usual  earthy  carbonates,  and  a  trace  of  iron  ; 
in  addition  to  these  the  hydrochloric  solution  of  the  precipitate 


103 


gave  by  the  addition  of  solution  of  gypsum,  after  some  time,  a 
heavy  precipitate  indicating  strontia.  This  spring  then  contains 
chlorid  with  traces  of  bromid  and  iodid  of  sodium,  carbonates  of' 
soda,  lime  and  magnesia,  with  small  portions  of  carbonate  of 
strontia  and  iron.  It  is  interesting  from  the  large  portion  of 
alkaline  carbonate  which  it  contains,  and  deserves  a  quantitative 
analysis. 

Aurora  Spring  of  Point  du  Jour, 

This  spring,  the  waters  of  which  have  recently  been  brought 
into  public  notice,  occurs  in  the  Parish  of  L'Assomption.  The 
well  is  four  or  five  feet  in  diameter  and  the  water  rises  nearly 
to  the  surface  ;  it  is  kept  in  constant  ebullition  by  the  escape  of 
volumes  of  carburetted  hydrogen  gas,  and  is  slightly  turbid  from 
a  little  suspended  clay  ;  the  supply  is  abundant.  Owing  to  an 
accident  I  was  unable  to  determine  its  temperature,  which  how- 
ever appeared  not  to  differ  from  that  of  the  springs  of  that  class 
generally. 

It  it  strongly  saline  to  the  taste;  1000  parts  of  the  water 
yield  7.36  parts  of  solid  matter,  consisting  of  alkaline  chlorids, 
with  bromids  and  iodids  in  considerable  quantity,  and  very  small 
portions  of  chlorids  of  calcium  and  magnesium,  besides  carbon- 
ates of  lime  and  magnesia,  with  small  portions  of  carbonate  of 
strontia,  and  a  trace  of  iron. 

Georgian  Spring  of  PlantageneL 

Under  this  title,  the  water  of  a  mineral  spring  upon  the  pro- 
perty of  Captain  Kain,  has  lately  been  brought  into  this  city. 
A  qualitative  analysis  of  a  specimen  of  the  water,  sent  me  by  the 
proprietor,  shows  it  be  a  very  strong  saline,  resembling  the  Plan- 
tagenet  water  already  so  well  known  to  the  public.  It  affords 
11.84  parts  of  solid  matter  in  1000,  and  contains  besides  alkaline 
chlorids  and  small  portions  of  bromids  and  iodids,  chlorids  of 
magnesium  and  calcium  ;  the  former  in  great  abundance.  Be- 
sides these  there  is  a  large  quantity  of  carbonates  of  lime  and 
magnesia,  with  a  trace  of  iron. 

In  the  month  of  January  last  I  went  by  request  to  visit  a 
spring,  situated  about  two  leagues  beyond  St.  Eustache,  on 


104 


the  land  of  Joseph  Laurin.  The  water  contains  but  a  small 
amount  of  mineral  ingredients  ;  1000  parts  yield  by  evaporation 
1.88  parts,  consisting  of  common  salt  with  a  large  proportion  of 
sulphates  of  lime  and  magnesia,  besides  carbonates  of  these 
earthy  bases;  it  contains  no  salts  of  iodine  and  but  a  trace  of 
bromids. 

Minerals  and  Metallic  Ores. 

But  few  examinations  of  this  kind  have  been  made  during  the 
past  season;  of  different  specimens  of  galena  which  at  your 
request,  I  have  submitted  to  examination  for  silver,  I  may  men- 
tion those  from  Brome,  E.  T.,  Chateauguay,  from  the  vicinity  of 
Toronto,  and  from  Bay  St.  Paul  ;  none  of  them  were  found  to  be 
argentiferous. 

I  have  examined  specimens  of  bog  manganese  from  Tring> 
St.  George  and  Ste.  Marie  Nouvelle  Beauce,  and  from  Ste. 
Anne  ;  they  contain  respectively  25,  20.5,  30,  and  38  per  cent  of 
peroxyd  of  manganese.  These  impure  ores  contain  a  large  pro- 
portion of  oxyd  of  iron  in  admixture,  and  those  of  Tring  and  St. 
George  are  mixed  with  silicious  sand. 

The  detection  of  the  very  rare  mineral  species  Humboldtine, 
or  oxalate  of  iron,  in  the  shales  of  the  Hamilton  group  from 
Cape  Ipperwash,  is  a  fact  of  interest  to  mineralogists.  It  en- 
crusts the  surface  of  the  shales  as  a  soft  earthy  coating,  dull  and 
of  a  sulphur  yellow  color,  and  resembles  at  first  sight  the  pollen  of 
pines  which  is  often  found  in  similar  situations.  By  heat  it  in- 
stantly blackens  and  becomes  magnetic  ;  a  continuance  of  the 
heat  changes  it  to  red.  Its  occurrence  in  a  shale  containing  the 
remains  of  a  species  of  Calamités,  tends  to  confirm  the  idea  of 
Rivero,  that  its  formation  is  due  to  the  decomposition  of  plants. 

The  result  of  my  examination  of  the  specimens  of  the  iron 
ores  of  Bay  St.  Paul,  shows  the  existence  of  deposits  of  titanife- 
rous  iron  of  hitherto  unexampled  magnitude.  One  mass,  as 
described  by  yourself,  is  90  feet  in  breadth  by  300  in  length,  and 
besides  great  numbers  of  masses  a  few  feet  in  diameter,  forming 
nodules  in  the  syenitic  rock,  there  is  said  to  be  another  surpass- 
ing even  the  first  mentioned  in  size. 

The  ore  is  massive,  and  often  coarsely  graimlar  ;  its  color 


105 


and  streak  are  black,  and  its  lustre  metallic.  It  affects  very 
feebly  the  magnetic  needle.  Its  specific  gravity  is  4.56 — 4.66, 
and  hardness  6. 

The  qualitative  analysis  of  tv^^o  specimens  from  different  lo- 
calities shevv^ed  them  to  be  quite  similar  in  composition,  and  the 
analysis  of  a  fragment  from  the  large  mass  gave — 


Oxyd  of  Titanium   48.60 

Protoxyd  of  Iron   46.44 

Magnesia   3.60 

  98.64 


No  traces  of  silica,  lime  or  manganese  were  present.  The 
iron  was  principally  in  the  state  of  protoxyd,  but  a  portion  ex- 
isting^ as  peroxyd  makes  the  deficiency  observed.  If  with 
Mosander  we  regard  the  proportions  of  metal  and  oxygen  in  the 
compound,  such  that  their  equivalents  shall  be  as  2  :  3,  we  have 
by  calculation  the  following  composition — 


Oxyd  of  Titanium  (TiO  2)   48.60 

Protoxyd  of  Iron   37.06 

Peroxyd  of  Iron  ^   10.42 

Magnesia   3.60 

  99.68 


This  result  is  sensibly  the  same  as  that  obtained  by  H.  Rose, 
for  the  titaniferous  iron  from  Ilmensee  in  the  Urals,  to  which  he 
has  given  the  name  of  Ilmenite.    He  obtained — 


Oxyd  of  Titanium   46.92 

Protoxyd  of  Iron   37.86 

Peroxyd  of  Iron   10.74 

Magnesia   1.14 

Protoxyd  of  Manganese   2.73 

 99.39 


To  this  variety  then  our  Canadian  deposit  is  referrible.  The 
consumption  of  the  compounds  of  titanium  in  the  arts,  is  at  pre- 
sent limited,  and  a  sufficient  supply  is  afforded  by  the  native 
oxyd,  rutile.  If  at  a  future  time  a  greater  demand  should 
arise,  it  would  be  necessary  to  seek  some  more  abundant  source 
of  the  mineral  ;  and  the  localities  at  Bay  St.  Paul  might  then 


o 


106 

be  made  to  furnish  inexhaustible  supplies  of  it  at  a  very  mode- 
rate price. 

I  regret  that  some  interesting  investigations,  of  M^hich  I  had 
hoped  to  present  the  results  in  this  Report,  are  as  yet  unfinished, 
and  must  be  reserved  for  a  future  occasion. 

I  have  the  honor  to  be, 
Sir, 

Your  very  obedient  servant, 

T.  S.  HUNT. 


CATALOGUE 

OF  SOME  OF  THE 

ECONOMIC  MINERALS  AND  DEPOSITS 

OF  CANADA, 

WITH     THEIR  LOCALITIES. 

Note — The  quantities  in  the  localities  indicated  are  not  in  every  case  of  a  suffi- 
cient amount  to  be  profitably  available,  but  they  are  always  of  sufficient  importance 
to  draw  attention  to  the  localities,  as  a  possible  guide  to  the  discovery  of  others  in 
the  vicinity,  where  quantities  may  be  greater. 

Metals  and  their  Ores. 

ÎROîi...... Magnetic  Marmora,  range  1,  lot  7  (a  100  feet  bed)  ;  range  2, 

lot  13  ;  range  9,  lot  9  ;  range  9,  lot  6. 
Madoc,  range  4,  lot  2,  (a  25  feet  bed)  ;  range  5,  lot 

11  ;  range  6,  lot  10;  range  7,  lot  9. 
South  Sherbrooke,  C.  W ,  Myers  Lake,  range  3,  lots 

17,  18,  19,  (a  60  feet  bed). 
Bedford,  range  -,  lot  -. 

Hull,  range  7,  lot  11,  (a  40  feet  bed);  range  5,  lot 

11;  range  6,  lots  12  and  13. 
Litchfield,  Portage  du  Fort,  a  small  vein. 
Specular  Lake  Huron,  Wallace  Mine  location,  near  Whitefish 

River,  (a  15  feet  vein). 
McNab,  ranges  C  and  D,  lot  6,  Dochart  River,  (a  12 

feet  vein). 

Bog  Middleton  ;  Charlotville  ;  Walsingham. 

West  Gwillimsbury,  mouth  of  the  Holland  River. 

Fitzroy,  Chats  ;  Eardley,  range  8,  lot  20  ;  March, 
Constance  Lake  ;  Hull,  range  7,  lot  14  ;  Terapleton, 
McArthur's  mill;  Vaudreuil  Seignory,  Côte  St. 
Charles  and  Sac  au  Sable. 

St.  Maurice  Forges. 

Stanbridge,  range  -,  lot  -;  Simpson,  range  12,  lot  8  ; 
Ireland,  range  4,  lot  12;   Lauzon  Seignory,  St. 
Lambert  ;  Vallier  Seignory,  junction  of  Rivière 
du  Sud  and  Bras. 


108 


Titaniferous...^\„  Armand  East,  lot  45,  (a  5  feet  bed). 

Sutton,  (in  beds  of  2  to  8  feet)  range  9,  lots  4,  5,  6, 

7,  9  ;  range  10,  lots  7,  8  ;  range  11,  lots  7,  9. 
Brome,  (in  beds  of  2  to  15  feet)  range  3,  lots  1,2; 

range  4,  lots  5,  6  ;  range  5,  lots  4,  5. 
Bolton,  range  14,  lot  2. 

Vaudreuil  Beauce  Seignory,  north  comer,  (a  45  feet 
bed). 

Bay  St.  Paul,  St.  Urbain,  (a  90  feet  bed)  ;  St.  Lazare, 
(a  still  larger  mass). 

Zinc  Sulphuret  Lake  Superior,  Prince's  location;  Mamainse. 

Lead  Sulphuret  Fitzroy,  range  8,  lot  12  ;  Bedford,  range  — ,  lot,  — . 

Bastard,  range  — ,  lot  —  ;  Petite  Nation  Seignory  ? 
Gaspé,  Little  Gaspé  Cove  and  Indian  Cove. 

CoTPEH... Sulphur ets^  ^c....Lake  Superior — 

Spar  Island,  Prince's  location,  a  4. feet  vein  (vitre- 
ous sulphuret,  with  silver). 

St.    Ignace   Island,   Harrison's,    Terrier's  and 
Merritt's  locations  ;  (native copper,  vu lih silver). 

Michipicoten  Island,  (native  copper,  with  silver). 

Mica  Bay,  Mamainse,  (yellow,  variegated,  and 
vitreous  sulph  urets) . 
Lake  Huron — 

Root  River,  a  3  feet  vein,  (yellow  sulphuret). 

Echo  Lake,  (yellow  sulphuret). 

Bruce  Mines,  a  4  feet  vein,  (yellow,  variegated,  and 
viti-eous  sulphur ets). 

Wallace  Mine,  Whitefish  River,  (yellow  sulphuret). 
Eastern  Townships — 

Upton,  range  21,  lot        (argentiferous  yellow 
sulphuret,)  a  1  foot  vein. 

Ascot,  range  7,  lot  17,  (argenti- auriferous  yellow 
,  sulphuret,)  a  2  feet  vein. 

Inverness,  range  2,  lot  4,  (variegated  sulphuret,)  a 
2  feet  vein. 

"^icviEh...  Sulphur  et,  ^c....Lake  Huron,  Wallace  Mine. 

Augmentation    to  La  Noraye    and  Dautraye 

Seignory,  (with  iron  pyrates,)  traces. 
Brompton,  range  1 1,  lot  19,  (nickel  ochre,)  traces. 

Silver!  Native,  Sfc  Lake  Superior- 
Prince's  location,  a  bunch  of  4  cwt.  of  3^  per 
cent,  met  with,  equal  to  72  lbs.  of  silver  per 
ton  of  rock. 


109 


•St.   Ignace    Island,   Harrison's,   Ferrier's  and 

Merritt's  locations. 
Michipicoten  Island,  north  side. 
Gold... Native,  in  G^rayeZ....Vaudreuil  Beauce  Seignory,  Rivière  Guillaume; 

Rivière    Bras  ;  Ruisseau   Lessard  ;  Rivière 

Toufie  des  Pins  for  3  miles  up  ;  Ruisseau  du 

Lac. 

Aubert  de  L'Isle  Seignory,  Rivière  Famine. 

Aubert  Galiion  Seignory,  Russieau  ,  Pozer's 

River  for  3  miles  up. 
Rivière  Metgermet  opposite  Jersey. 

Gold... Native,  in  Vein  Lake  Superior,  Prince's  location,  (traces). 

Ascot,  range  7,  lot  17,  (with  copper  and  silver, 
value  of  gold  $1  per  ton  of  rock.) 

Chemical  Materials,  being  such  as  require  peculiar  chemical 

treatment  to  fit  them  for  use. 
Uranium — {For  glass  staining,  and  porcelain  painting,  SfC.) — 

Madoc,  range  4,  lot  12,  traces  in  the  iron  ore  bed,  in  the  form  of 
ura?i  ochre. 

Chromium — For  glass  staining,  porcelain  and  oil  painting  ^c.) — 
Bolton,  range  7,  lot  26,  a  12  inch  bed  of  chromic  iron. 
Augmentation  of  Ham,  range  2,  lot  21,  a  14  inch  bed  of  chromic 
iî^on. 

Cobalt — (For  glass  staining,  and  porcelain  painting,  ^c.) — 

Lake  Superior,  Prince's  location,  (traces)  ;  Lake  Huron,  Wallace 
Mine,  (traces.) 

Augmentation  to  La  Noraye  and  Dautraye  Seignory,  with  nickel, 
(traces.) 

Makganese  Bog— (For  bleaching  and  decolorizing  agents). — 

Bolton,  range  12,  lot  22  ;  Stanstead,  range  4,  lot  24  ;  range  10,  lot  9  ; 
Tring,  near  eastern  boundary  on  road  from  Lambton  to  St. 
François  Beauce  ;  xVubert  Gallion  Seignory,  near  Pozer's  River  ; 
St.  Mary  Seignory,  3rd  range,  Frampton  road;  St.  Anne 
Seignory. 

laoN  Pyrites — (For  manufacture  of  copperas  and  sulphu?^) — 

Clarendon,  range  2,  lot  7  ;   Terrebonne  Seignory,  a  4  feet  vein  ; 
Augmentation  to  La  Noraye  and  Dautraye  Seignory,  a  40  feet 
vein  ;  Garthby,'  range  -,  lot  -. 
Dolomite,  with  45  per  cent,  of  Car;  jnate  of  Magnesia — (For  manu- 
facture of  Epsom  Salts  and  the  Magnesia  of  Co?nmerce) — 
Exit  of  Lake  iMazinaw  ;  I'T.  Sherbrooke,  C.  W.  ;  Drummond;  St. 
Armand  ;  Dunham  ;  Sutton  ;  Brome  ;  Ely  ;  Durham  ;  Melbourne  ; 
Kingsey;  Shipton  ;   Chester;  Halifax;   Inverness;  Leeds;  St. 
Giles  Seignory  ;  St.  Mary  Seignory;  St.  Joseph  Seignory. 


110 


Magmesite,  with  83  ^er  cent,  of  Carbonate  of  Magnesia — (^For  the  same 
purpose) — 

Sutton,  range  7,  lot  12  ;  Boulton,  range  9,  lot  17. 
Stone  Paints. 

Babttes — Permanent  White — 

Lake  Superior,  in  a  multitude  of  veins  on  the  north  shore  from 
Pigeon  River  to  Thunder  Cape  ;  Bathurst,  range  6,  lot  4  ;  McNab, 
mouth  of  Dochart. 
Iron  Ochre — Yellow  Ochre,  Spanish  Brown,  Sfe. — 

Waltham,  Paint  Lake  or  Pond,  near  Harwood  Pierce's  Clearing, 
Black  River;  Mansfield,  Grand  Marais,  opposite  the  most  north- 
ern point  of  Calumet  Island  ;  Durham,  range  4,  lot  4. 
Talcose  Slate — Ochre  Yellow — Stanstead,  range  9,  lot  13. 

French  While — Stanstead,  range  9,  lot  13  ;  Leeds,  range 
13,  lot  17. 

Soapstone —  White — 

Sutton,  range  7,  lot  12;  Potton,  range  5,  lot  20,  very  pure  ;  Bolton, 
range  1 ,  lot  17  ;  range  2,  lot  6  ;  range  4,  lot  4  ;  range  11,  lot  1  ; 
Melbourne,  range  2,  lot  19;  Ireland,  range  3,  lot  10;  Vaudreuil 
Beauce  Seignory,  range  3  on  the  Bras,  pure  ;  Broughton,  range  4, 
lot  12  ;  Elzevir,  range  1,  lot  27  ;  range  2,  lot  13,  pure. 
Serpentine — Greenish  White — 

Eastern  Townships,  in  places  too  numerous  to  be  particularized. 
(For  the  range  see  Marble.) 
Ferruginous  Clay — Light  Red — 

Nassagaweya,  McKann's  Mills  ;  Nottawasaga,  Mad  River. 

Materials  applicable  to  the  Arts. 

Lithographic  Stone — 

Marmora,  range  4,  lot  8  ;  Rama,  on  St.  John's  Lake,  south  of  the 
Junction,  and  on  Lake  Couchiching;  there  are  probably  many 
exposures  between  Rama  and  Marmora,  the  distance  being  70 
miles. 

Materials  applicable  to  Jewellery,  and  Ornamental  purposes. 

Agates  Lake  Superior — St.  Ignace  and  neigbouring  Islands  ;  Michi- 

picoten  Island. 

Jasper  Ascot,  near  Sherbrooke,  in  a  bed  ;  Gaspé,  in  pebbles. 

Labradorite  Drummond,  range  3,  lot  1  ;  Bathurst,  range  9,  lot  19. 

SuNSTONE  Bathurst,  range  6,  lot  3. 

Hyacinths  Grcn ville,  range  5,  lot  10. 

Oriental  Rubies  )t»         t>        ni*oi^'      •*       -  n 
V  ...Burgess  Range  9,  lot  2,  (in  minute  grains.) 
Sapphires  ^         o  o 


Ill 


Amethysts  Lake  Superior,  Spar  Island,  and  sundry  places  along  the 

neighbouring  coast. 
Ribboned  Chert — {For  Caweos)— Lake  Superior — Thunder  Bay. 

Jet  Montreal. 

Materials  for  Glass  making. 
White  Quartz  Sand  Stone — 

Lake  Huron — on  the  north  shore,  and  the  Islands  near,  in  great 
abundance. 

Cayuga,  lots  45  and  46,  Town  line,  north  of  Talbot  road;  Dunn  ; 
Vaudreuil  Seignory  ;  Isle  Perrot  Seignory;  Beauharnois  Seignory. 
Pitchstone,  Basalt  and  Allied  Rocks — (For  Black  Glass) — 

Lake  Superior — North  shore  and  Islands  ;  Michipicoten  Island,  and 
East  coast. 

Lake  Huron — in  the  trap  dykes  of  the  north  shore,  and  neighbour- 
ing Islands. 

Rigaud  mountain  ;  Montreal  mountain  ;  Montarville  mountain. 
Refractory  Materials. 

S0AP8TONE — Elzevir,  range  1,  lot  27  ;  range  2,  lot  13  ;  Potton,  range  5,  lot 
20;  Vaudreuil,  Beauce  Seignory,  range  3  on  the  Bras  ;  Broughton, 
range  4,  lot  12. 

AsBESTUs — Potton,  range  5,  lot  20. 

Sandstone — Lake  Huron,  Island  of  Campement  d'Ours,  west  side  ;  St. 

Maurice  Forges. 
Plumbago — Grenville,  range  5,  lot  10,  2  veins. 

Manures. 

Phosphate  of  Lime — 

Ottawa,  near  the  division  line  between  Westmeath  and  Ross,  above 
the  head  of  Moore's  Slide  ;  Calumet  Slide  ;  Burgess,  range  8,  lot 
4  ;  Hull  range  —  lot  —  near  Blasdell's  mill  ;  Bay  St.  Paul  ;  Mur- 
ray Bay. 

Gypsum — 

Dumfries,  range  1,  lot  27  ;  Village  plot  of  Paris  ;  Brantford,  range  1, 
lot  15  ;  range  2,  lot  16  ;  range  3,  lot  17  ;  Oneida,  lot  57,  and  the 
block  next  below  on  the  Grand  River  ;  Seneca,  lots  1 7  and  18,  on 
the  Grand  River,  and  the  Town  plot  of  Indiana  ;  Cayuga,  range 
3,  lots  19,  20,  21,  22,  23. 
Shell  Marl — 

North  Gwillimsbury,  east  point  of  Cook's  Bay  ;  Calumet  Island,  in 
a  small  lake  2  miles  south  east  from  Campement  des  Plaines  ; 
Calumet  Island,  1  mile  north  west  of  Desjardin's  clearing,  oppo- 
site Moore's  slide,  and  in  several  small  lakes  lower  down  the 


112 


island  ;  Clarendon,  range  1,  lot  23  ;  Mink  Lake,  west  of  Bromley  ; 
McNab,  White  Lake  ;  Nepean,  on  Spark's  laud,  near  Bytown  ; 
Gloucester,  Hon.  Mr.  McKay's  laud,  near  Bytown  ;  Argenteuil, 
range  1,  lot  3  ;  East  Hawkesbury,  range  7,  lot  11;  Vaudreuii 
Seignory,  rear  of  Cavagnol  Point  ;  St.  Benoit,  Grand  Brûlé,  on 
Chenier's  farm  ;  Grande  Côte,  between  St.  Thérèse  Ferry  and  St. 
Eustache,  on  McAllister's  farm  ;  opposite  St.  Rose,  on  the  road 
to  St.  Thérèse,  on  Henrich's  farm  ;  St.  Armand  West,  lots  156 
and  157  ;  Stanstead,  range  11,  lot  5  or  6,  St.  Hyacinthe  Seignory, 
junction  of  Granby  and  St.  Pie  roads  ;  Montreal,  St.  Joseph  ; 
New  Carlisle,  in  4  or  5  small  lakes,  1  or  2  miles  from  the 
village. 

Grinding  and  Polishing  Materials. 

Mill  Stones — 

The  localities  of  granitic  and  syenitic  boulders  strewed  about  the 
country,  and  used  for  mill  stones,  are  too  numerous  and  too  acci- 
dental to  be  stated  ;  these  boulders  are  derived  chiefly  from  the 
granitic  or  gneissoid  rocks,  which  range  on  the  north  side  of  the 
Ottawa  and  St.  Lawrence,  from  Lake  Superior  to  Labrador. 
Independent  of  them  various  rocks  in  situ  are  and  may  be  used  for 
the  purpose,  such  as — 

Silicious  Conglomerate — Vaudreuii  Seignory,  Cascades,  and  Pointe 
du  Grand  Detroit;  Ham,  range  11,  lot  10;  Port  Daniel,  at 
L'  Ance  à  la  Veille. 

Granular  and  Corneous  Quartz  Rock — This  rock  accompanies  the 
serpentine  of  the  Eastern  Townships,  (for  the  range  of  which  see 
Marble,)  and  occurs  in  too  many  places  to  be  enu;i:erated  ;  a 
good  sample  has  been  obtained  by  the  Hon.  Mr.  Knowlton  from 
Bolton,  range  6. 

Granite — Stanstead  ;  Barnston  ;  Barford  ;  Hereford  ;  Ditton  ;  Mars- 
ton;  Strafford;  Weedon  ;  Vaudreuii  Beauce  Seignory,  near  the 
band  of  serpentine,  (The  Vaudreuii  Beauce  stone  is  highly  es- 
teemed.) 

Pseudo- Granite  (without  Quartz  grains) — St.  Thérèse,  Belœi!, 
Rougement,  Yamaska,  Shefford,  aud  Brome  mountains. 
Grindstones — A  sandstone  designated  as  the  grey  band  which  lies  at  the 
summit  of  the  red  strata  of  the  Medina  sandstones,  and  which 
reaches  from  Queenston  by  St.  Catherine,  and  round  the  extre- 
mity of  Lake  Ontario  by  Hamilton,  to  Esquesing,  and  thence  to 
Nottawasaga,  has  been  used  in  some  of  the  norlhern  Townships  for 
grindstones. 


113 


Sorae  parts  of  thePotsdam  sandstone  have  been  used  for  the  purpose 
as  in  Allumettes,  at  the  Allumettes  Falls  ;  and  in  Fitzroy,  at 
Shirreff's  mills. 

Some  parts  of  the  Gaspé  sandstone,  in  Gaspe  Bay,  would  yield 
grindstones,  but  though  these  might  prove  the  best  of  the  Canadian 
stones,  none  of  them  would  equal  those  of  New  Brunswick  and 
Nova  Scotia,  or  those  of  Newcastle,  in  England. 

Whetstones  and  Hones — Madoc,  range  5,  lot  4;  Marmora,  range  6,  lot  22; 

Lake  Mazinaw,  rear  of  Palmerston  ;  Fitzroy,  Whetstone  Point, 
Lake  Chaudière  ;  Potton,  range  11,  on  Magog  Lake  ;  Stanstead, 
from  Whetstone  Island,  in  Magog  Lake,  by  range  5,  lots  19  and 
20,  and  range  7,  lot  26,  to  range  9,  lot  28  ;  thence  through  Hatley, 
to  range  9,  lot  3,  on  Massawippi  Lake  ;  Stanstead,  range  9,  lot  4  ; 
Bolton,  range  14,  lot  5  :  Shipton,  range  14,  lot  19,  aqd  range  5, 
lot  16  ;  Marston,  on  Megantic  Lake. 

Canadian  Tripoli,  a  silicious  infusorial  deposit — Augmentation  to  La 
Noraye  and  Dautraye  Seignory. 

Materials  for  Paving,  Tiling,  <^c. 
RooriNG  Slates — 

Kingsey,  range  1,  lot  4  ;  Halifax,  range  1,  lot  14;  Frampton,  on  the 
land  of  Mr.  Quigley. 
Flag  Stones — 

Toronto,  Rivers  Credit,  Little  Mimico,  and  Etobicoke  ;  Etobicoke, 
River  Humber  ;  York,  East  Branch  of  River  Don  ;  Lake  Temis- 
camang,  7  miles  below  the  Galère  ;  Bagot,  at  Calaboga  rapids; 
Horton  and  Clarendon,  at  the  Chenaux  ;  Sutton,  range  2,  lot  19  ; 
Potton,  range  10,  lot  28,  at  Potton  Ferry  ;  Stanstead,  east  side 
of  Memphremagog  Lake,  for  some  miles  above  the  Oulet  ;  Inver- 
ness, range  2,  lot  5;  Port  Daniel  L'Ance  à  la  Vielle. 

Building  Materials.  • 
Granite  of  superior  quality^  white,  and  cleavahle — 

Stanstead,  ranges  4,  5,  6,  7,  lots  1,  2,  3,  4,  5,  6  ;  range  9,  lot  4  to 
range  11,  lot  13  ;  Barnston,  range  9,  lot  1  ;  ranges  10  and  11,  lots 
7  to  15:  Barford,  ranges  1  and  2,  lots  5  to  9;  Hereford,  ranges  4 
and  5,  lots  19  and  20  ;  Marston,  1^  miles  from  upper  end  of  Me- 
gantic Lake  ;  Great  Megantic  Mountain,  occupying  an  area  of 
12  square  miles,  about  the  United  corners  of  Marsden,  Hampden, 
and  Ditton  ;  Little  Megantic  Mountain,  6  square  miles  in  Wins- 
low,  about  1^  miles  south-west  from  line  between  Aylmer  and  Gay- 
hurst;  Weedon,  1  mile  south-east  of  Lake  Louisa;  Winslow,  3  miles 
long,  about  5  miles  south-east  of  Lake  Aylmer  ;  Strafford,  1  mile, 
and  3  miles  up  Felton  River  ;  also  6  miles  from  foot  of  Lake  St. 
Francis  ;  Lambton,  6  miles  from  foot  of  Lake  St.  Francis. 
P 


114 


Pseubo-Gbanitb  without  quartz  grains,  white,  cleavable — 

St.  Thérèse,  Belœil,  Rougeraint,  Yamaska,  Shefford  and  Brome 
Mountains. 
Sandstone  yellowish  white — 

Niagara,  at  Queenston  ;  Barton  at  Hamilton  ;  Flamborough  West  ; 
Nelson  ;  Nassagaweya  ;  Esquesing,  range  5,  lot  17  ;  range  6,  lot 
—  ;  Mono  ;  Nottawasaga  ;  Cayuga,  range  — ,  lot  45  and  46  ; 
Rigaud  Seignory,  Rivière  à  la  Graise;  Vaudreuil  Seignory,  Pointe 
Cavagnol;  IslePerrot  ;  St.  Eustache  ;  Terrebonne  Seignory  ,-  Beau- 
harnois  Seignory  ;  St.  Maurice  Forges  ;  Allumettes  ;  Fitzroy. 
Calcareous  Sandstone — 

Rideau  Canal  ;  Bytown  ;  various  parts  of  Ottawa,  north  side  from 
Bytown,  to  Papineau  Island  ;  various  places  from  Grenville  to 
•  Point  Fortune  ;  Brockville  ;  Murray  Bay,  at  Les  Ecorchats,  and 
White  Cape,  and  the  lots  of  J.  B.  du  Berger  and  T.  Chapreon  ; 
Lauzon  Seignory,  at  St.  Nicholas  ;  Cap  Rouge  near  Quebec. 
L1MBST.0NE — 

Maiden  ;  Manitoulin  Islands,  along  the  south  side  ;  St.  Joseph 
Island  ;  Coast  of  Lake  Huron,  from  Cape  Hurd  to  Rivière  au 
Sable  (north);  various  parts  from  Cabot's  Head  to  Sydenham,  in 
Owen's  Sound;  and  from  Sydenham,  by  Euphrasia  ta  Nottawasaga  ; 
thence  by  Mono  to  Esquesing,  and  by  Nelson  to  Ancaster  ; 
Thorold  ;  Matchedash  Bay  ;  Orillia  ;  Rama  ;  Mara  and  various 
parts  to  Marmora  ;  Madoc  ;  Belleville  ;  Kingston  ;  McNab  ;  By- 
town  ;  and  various  parts  to  Plantagenet  and  Hawkesbury  ;  Corn- 
wall ;  Isle  Bizard  ;  Beauharnois  Island  ;  Caughnawaga  ;  Mon- 
treal ;  Isle  Jesus  ;  Terrebonne  ;  Phillipsburgh  ;  St.  Dominique  ; 
Grondines  ;  Deschambault  ;  Beauport  ;  Bay  St.  Paul  ;  and 
Murray  Bay  ;  Upton  ;  Acton  ;  Wickham  ;  Stanstcad  ;  Hatley  ; 
Dudswell  ;  Temiscouta  Lake  ;  Gaspé  ;  Port  Daniel  ;  Richmond  ; 
"  Anticosti  Island. 

Lime— Common — In  the  various  localities  above  enumerated  for  limestone. 

Magnesian — In  the  localities  indicated  for  dolomite. 

Hydraulic — Point  Douglas,  Lake  Huron  ;  Cayuga,  half  a  mile  and 
83  miles  below  the  Village,  on  the  Grand  River  ;  Thorold  ;  Kings- 
ton ;  Nepean,  near  Bytown  ;  Argenteuil  ? 

Materials  for  Bricks,  Tiles  and  Pottery. 
Clay — For  Red  Bricks — This  is  so  widely  spread  in  the  valleys  of  the  St, 
Lawrence,  Ottawa,  Richelieu,  &c,,  that  the  localities  are  too 
numerous  to  be  mentioned. 
For  White  -BrtcAs— York,  range  2  from  the  Bay,  lots  19  and  20  ; 
Peterborough. 

For  Tiles  and  common  Pottery-^AW  the  same  localities. 


115 


Marble— White — Dudswell  ;  exit  of  Lake  Mazinaw,  rear  of  Palmcrston  (a 
dolomite.) 
Black — Cornwall  ;  Phillipsburgh. 
Brown — Packenham,  at  Dickson's  mill. 

Grey  and  Mottled — McNab  ;  Phillipsburg  ;  St.  Dominique  ; 
Montreal. 

Variegated,  white  and  green — Gren ville. 
Ve7^d  Antique — Stukely. 

Serpentine — In  many  parts  suitable  for  ornamental  purposes,  in 
a  range  of  135  miles,  running  through  Potton,  Bolton,  Stukely, 
Orford,  Brompton,  Melbourne,  Shipton,  Tingwick,  Wotton, 
Ham  and  its  Augmentation,  Wolfestown,  Garthby,  Ireland, 
Coleraine,  Adstoch,  Tring,  Vaudreuil  Beauce  to  Cranbouine; 
and  in  another  range  of  ten  miles,  running  through  Leeds. 

Combustible  Materials. 

Feat — Wainfleet  ;    Humberstone  ;    Westmeath  ;    Beckwith  ;    Goulburn  ; 

Napean  ;  Gloucester  ;  Cumberland  ;  Clarence  :  Plantagenet  ; 
Alfred  ;  Caledonia  ;  L'Orignal  ;  Osnabruck  ;  Finch  ;  Winchester, 
Roxburgh  ;  Longueuil  Seignory  ;  St.  Hyacinthe  Seignory,  at  St. 
Dominique  ;  Ste.  Marie  de  Monnoir  Seignory  ;  Riviere  du  Loup 
Seignory  ;  Rivière  Quelle  Seignory  ;  Matanne  and  McNider, 
between  Rivière  Branché  and  Rivière  Matanne. 

Petroleum,  Naptha,  &c.— Mosa,  range  1,  lot  29,  and  several  spots  farther 
down  on  the  River  Thames  ;  River  St.  John,  Gaspé,  at  the  mouth, 
and  6  miles  up  on  Silver  Brook. 

Asphalt — Enniskillen,  range  6  or  7,  lots  1 9. 

Sundry  other  Materials. 

Moulding  Sand — Augusta,  3  miles  above  Prescott  ;  Montreal  ;  L'Acadie  ; 
Stanstead. 

Fuller's  Earth— Nassagaweya,  at  McKann's  mill,  Sixteen-mile  Creek. 


Science  QE185.A2 
1846-1850 
Report  of  progress  - 
Geological  Survey  o1 
Geological  Survey  o1 


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