CROSSED BY THE LUCIEN M. UNDERWOOD. - | LIBRARY Bar tee sae YOR! ‘ia an R ee TANICAL aes Oe, "GARDEN. SYRACUSE, N. Y. | : STANDARD PUBLISHING COMPANY. es 1879. | h » THE GEOLOGICAL FORMATIONS CROSSED BY THE eyracuse « Chenango Valley &. &. TOGETHER WITH A SKETCH OF THE HYDROGRAPHY # VALLEY FORMATIONS OF MADISON AND ONONDAGA COUNTIES. Se NOPSIS-OP-THESIS. I. GEOLOGICAL FORMATIONS. A. SALINA. . Outcreps. : . Neighboring localities of same formation. . Rocks and minerals. . Fossil remains. . Economical products. WER HELDERBERG. 1. Outcrops. 2. Neighboring localities of same formation. 3. Rocks and minerals. 4. Fossil remains. 5. Economical products. C. CORNIFEROUS. 1. Outcrops. . Neighboring localities of same formation. Rocks. . Fossil remains. . Economical products. D. HAMILTON. 1. Divisions. - a. Marcellus Shale. b. Hamilton beds, proper. c. Genesee Shale. O orm code = Ot He Co bo bo Outcrops. a. Marcellus. b. Hamilton proper. c. Genesee. . Neighboring localities of same formation. a. Marcellus Shale. _ b. Hamilton proper. e. Tully Limestone. d. Genesee Shale. 4. Rocks. 5. Fossil remains. 6. Economical products. E. DRIFT. 1. Nature of deposits. 2. Origin of deposits. 3. Natural products, timber, etc. 4, Adaptability to agricultural products. 5. Economical products. wo Il.., HY DROGRAPHY OF MAREN AND ONONDAGA COUN- TIES. A. Drainage. 1. St. Lawrence system. 2. Atlantic (Susquehanna) system. Trend of watershed. Waterfalls. Lakes and ponds. Mineral springs. Effect of clearings on streams. oO III. VALLEY FORMATIONS OF MADISON AND ONONDAGA COUNTIES. A. General trend of local valleys. B. Similarity to formations elsewhere. c. Former higher level of lakes; their probable future. pb. Theory of valley formation. IV. TABLES AND LISTS. I. GEOLOGY. The opening of a line of railroad always affords new opportunity for the study of local geology, by exposing to view the rock and drift formations on the line of the road and opening the way for the discovery of new fossils, peculiar forms of rock structure, and valuable building material. As the practical and economic value of local geology was long since demonstrated, it is evident that the opening of new roads throughout the country subserves other ends than that of mere trans- portation. Scientific investigation and careful study must follow such openings to bring out the most valuable results. The Syracuse and Chenango Valley R. R. extending from Syracuse to Earlville, Madison County, passes through a fertile and thriving agricultural country, and one, not only diversified by beautiful scenery, but also marked by its variety of geological formations. In its short course of forty-three miles it passes over the formations from the Salina group in the Silurian to the Genesee Shale in Middle Devonian. Leaving Syracuse 395 feet above tide-water the road passes with gradual grade in an easterly direction to near Manlius Centre, through the valley or lowland that crosses central and western New York; then turning southeast with increasing grade, it cuts through the rocks of the Salina roup a little north of Fayetteville, and successively crosses the water imestone of the Lower Helderberg and the Onondaga Limestone of the Corniferous between that place and Oran; south of Oran it reaches the Marcellus Shale which continues to the tunnel on the west side of Cazenovia Lake. This tunnel is sixteen hundred feet long besides the approaches and cuts through the rocks of the Marcellus Shale at its western approach and through the true Hamilton beds in its eastern portion. The Hamilton proper continues to underlie the road-bed to the southern part of Madison County, yet few cuts are found as the drift deposit is generally deep; the “black shales” of the Genesee group commence in Lebanon and continue to the terminus of the road. The highest point of the road is near Georgetown, 1630 feet above the sea; Earlville, the southern terminus, is 1077 feet. Following are the formations arranged in order of occurrence as well as in order of time, for as we ride from Syracuse to Earlville we pass up the geological scale from the older to the newer formations. The rocks are all of sedimentary origin so that each successive line of formation indicates the boundary line of the sea in the respective geological periods represented. A. SALINA GROUP. 1. The outcrops of the rocks of the Salina group are found between Manlius Centre and Fayetteville. Just south of the railroad bridge crossing the Erie Canal are three cuts 1140,550, and 750 feet long respectively, separated by interruptions of 90 feet each. The rocks in the first are about 60 feet in thickness, and in the others from 15 to 20 feet. Another small bed occurs about twenty rods farther south, very shallow, but this is probably due to the fact that the grade is ascending and the road rises above the formation. Trending toward the east from the canal bridge is a high ridge through which these cuts are made, forming the southern boundary of the basin before alluded to which crosses Onondaga and Madison counties from east to west; on the west side of the railroad this same ridge trends towards the south, forming the eastern boundary of the basin of Limestone Creek. 4 2, Rocks of the same formation may be found east in the towns of Lenox and Stockbridge, and west at Syracuse (Spruce Street, Uni- versity Avenue and Adams Street, D. L. and W. R. R., near Oakwood, ete.), and Camillus (N. Y.C. R. R., Auburn Branch). By reference to a map it will be seen that all these places are in an east and west line a little above parallel 48° N. Lat. 3. The rocks of this formation are mostly argillaceous shales or shaly limestones, usully of a light drab color, though sometimes darker and bluish or greenish. The upper beds approximate in appearance to the rocks of the succeeding water lime group, being for the most part impure hydraulic limestones. A portion of the beds consist of a calca- reous rock filled with pores or cells, called by Eaton “ Vermicular Lime- rock” from the resemblance of the pores to worm holes. These pores probably contained crystals at some time which are for the most part dissolved away, yet some are even now partly or wholly filled by erystal- line mineral matter. This Vermicular rock is also found in Syracuse near Oakwood Cemetery, and on University Avenue, where it rises nearly to the surface. These forms of rock all contain sufficient cal- cium carbonate (Ca CO ,) to effervesce with cold hydrochloric acid; of the ordinary shale about 20 per cent will dissolve in acid, while about 40 per cent of the vermicular and hydraulic limestones are soluble. The only mineral commonly found is gypsum (Ca SO ,) principally in its laminated form known as selenite; beautiful specimens may be found in the first of the rock cuts of this formation, some as transpar- ent as the purest glass, some so mingled with earthy impurities, or worn by the dissolving action of water as to be only translucent or even opaque. Fibrous gypsum is found occasionally in very thin and fragile layers parallel to the planes of stratification, and it also occurs massive. Here as in other parts of Onondaga County, notably at Camillus, may be found what are known as “hopper shaped cavities and erystals;” these cavities are the molds of crystals of common salt, which has the pecu- liarity of crystallizing in cubes which so unite by their edges as to form “hoppers;” the salt then dissolves away and leaves its imprint in a matrix. The “hopper shaped crystals” are denominated as pseudo- morphs by the mineralogist; cavities or molds are first formed as above, and after the salt is dissolved away they are filled with other mineral matter which takes the peculiar form of the original crystals of salt. These imitations of form in the mineral kingdom are not uncommon among a large number of mineral species. 4. No fossils are found in these cuts and they are extremely rare in all parts of the Salina formation. It is generally held by geologists that the rocks of this period were formed in estuaries or enclosed por- tions of the sea containing water intensely salt and bitter, and conse- quently not supporting animal life. Perhaps a modern example of similar azoic water may be found in that of the Dead Sea. B. LOWER HELDERBERG. 1. The outcrops of the Lower Helderberg are found between Fay- etteville an Manlius; about one-half mile south of the former place occurs the first cut through the formation extending for 3890 feet and after an interruption of 60 feet continuing 270 feet farther. The rocks here are cut through only about four feet in depth. Farther south oc- curs a deeper cut extending 840 feet with rock varying from 10 to 12 feet in thickness. A lime-kiln is situated at the southern terminus using rocks for burning similar to those in this cut, as well as those of the water-lime proper, which are obtained from quarries in the adjoining hills. Some 40 rods north of this lime-kiln beds are found about 15 feet thick extending for 600 feet along the track. The rock in this bed is much more laminated and shaly and consequently less valuable. Just northof Manlius station are found the last beds of this formation extend- ing for 540 feet and nearly 25 feet thick. These beds are little cut by the 5 railroad proper, but adjoining beds are quarried and the formation seems to extend extensively under the neighboring hill. The grade between the two places is 50 feet to the mile; the width of the formation as in- dicated by the outcrops is about two miles. 2. Rocks of the same formation occur between Syracuse and James- ville (line of D. L. and W. R. R.); at Chittenango Falls forming the lower strata of the gorge below the falls, at Perryville Falls in a sim- ilar position, and in the towns of Smithfield aud Stockbridge, Madison County. The outcrop of the formation thus forms a narrow band ex- tending across the two counties east and west for a short distance on either side of parallel 438° N. Lat. 3. The rocks of the various cuts vary in appearance, texture, and composition. While all are impure and earthy limestones, it may be said in general that they lose their argillaceous and earthy character more and more as we pass from the lower to the upper formations, and correspondingly gain in calcareous matter and become more crystalline ° in appearance. It will be remembered that the rocks of the preceding group were still more argillaceous while the succeeding Onondaga lime- stone is more calcareous and crystalline. The true “Manlius water- lime” is not cut by the railroad as the beds occur at a higher level than the road-bed. They form two layers separated by about four feet of black limestone, and are found in the uppermost part of the formation; they outcrop extensively in the hills east of the railroad between Fay- etteville and Manlius. Large parts of this valuable formation are un- developed and await the profitable employment of capital. Transpor- tation is easy and the products are valuable for cement. Cavities in the water-lime are often found lined with the beautiful sky-blue or violet crystals of fluorite (Ca F ,). Small crystals of calcite (Ca CO ,) are rarely found. At the beds one-half mile north of Manlius occurs a curious form of calcareous matter, which in appearance and structure resembles flint only it is much softer; it occurs in nodules or bands in marly or shaly rocks. In texture it resembles the Solenhofen Lithographic stone and is striated with delicate lines showing concre- tionary origin; it almost entirely dissolves in hydrochloric acid. All the rocks of this group effervesce briskly with acid but are only partially soluble on account of the argillaceous matter they contain. The rocks near the lime-kiln before alluded to show stratification cleavage much less than in other cuts north or south, and appear more firm and dura- ble; in the other cuts the rocks easily break up in thin layers, often separated by more or less earthy matter. 4. In the beds nearest Manlius a few fossils were found yet as a rule fossil remains are not common; those found in the beds consist of a few fragments of Brachiopods (Leptocelia imbricata) Coral and plants. Tentaculites, which usually characterizes some of the rocks of this period does not seem to occur here, yet they are found in Onondaga County farther west. 5. The limestones are used to quite an extent for fencing, the thin flat fragments lying evenly and firmly in walls without the aid of cement. To a limited extent the thicker blocks, more compact in struc- ture, are used for rough building purposes, as for foundations and the like. The upper beds before alluded to being hydraulic, or containin argillaceous matter, burn to water-lime, so called because it wil harden in presence of water; it is consequently useful for cement to be used for building purposes where there is exposure to the action of water. Large quantities are burned near Manlius and shipped from the station. Quick-lime is also burned from some of the limestone of this formation. ; c. CORNIFEROUS (ONONDAGA LIMESTONE.) 1. Just north of Manlius station and about one-fourth of a mile south, nearly opposite St. John’s School, are beds of limestone contain- 6 ing much less argillaceous matter than the Helderberg lime rocks as shown by their more complete solubility in acid. They are of adark gray color, and though not as light as the Onondaga limestones usually are, they nevertheless show by their fossil remains and structure that they belong to this group. The cut north of Manlius is 106 feet long and about 12 feet deep. Opposite St. John’s School are two cuts each 270 feet long and from 6 to 8 feet deep, separated by an interruption of 400 feet 2. Rocks of this formation are found abundantly at the Indian Res- ervation quarries south of Syracuse, at Jamesville, (Green Pond and elsewhere), at Chittenango Fails (upper strata), and near Munnsville (N. Y.and O. M. R. R.) These localities are not far from an east and west line crossing Onondaga and Madison counties hear their centre. 3. The rocks are dark gray, semi-crystalline limestones almost en- tirely soluble in hydrochloric acid. They are compact and free from the shaly structure so frequent in the rocks of the preceeding group. 4, Some fossil remains may be found in the rocks of this group; large irregular Favosites (honey-comb coral), Cyathyphylloid coral, fragments of the stems of Crinoids, and imperfect Brachiopods are the principal forms in the cuts, yet fossils are neither aS common nor as perfect as at either Jamesville or Chittenango Falls. 5. The beds on the immediate line of railroad are not utilized at present, yet at various parts of Onondaga County they are quarried ex- tensively for lime and for the valuable building stone they furnish. The gray limestone is used quite extensively for entire buildings of which the University, the Onondaga County Saving’s Bank, and the new Catholic Cathedral in Syracuse, are fine examples. It is also used quite commonly with red brick for trimmings, and to some extent for monu- mental work, of which fine specimens may be seen in Oakwood Ceme- tery. This rock has the peculiarity of becoming black when polished, even when the uncut stone is of a light gray color. It burns to a pure white lime. D. HAMILTON GROUP. 1. The rocks of the Hamilton period are separated into three well- marked groups all of which are represented on the line of the road. The groups receive distinctive hames as follows:—(a) Marcellus shale, so called from Marcellus, Onondaga County, N. Y., where it appears in considerable quantities; (b) The Hamilton proper from the outcrops in the hills near Hamilton, Madison County; and (ec) The Genesee shale named from the Genesee River, where it prominently appears. The Tully limestone, intermediate between the last two, occurs in a small part of the area occupied by the Hamilton formation, but is not gen- erally distributed. 2. a. Marcellus Shale-—Ahbout two miles south of Oran is found a cut in the Marcellus shale about 500 feet long and from 25 to 30 feet deep. At the western entrance of the tunnel the Marcellus appears to some extent though here it seems to blend and lose itself in the rocks of the Hamilton proper. 18 2, PRODUCTS OF CULTIVATION. Onondaga, Madison. Avg. Leading Products, Avg. Avg. || Yield Acres.| Bushels. Yield. Acres. Bush. Wield! aoe Wanter” Wheat... 28,604| 528,760} 18.49 6,380}104,825| 16.43]! 16.16 Indian Corns. eee 24,921) 894,723) 35.90 || 10,213/326,378] 31.96|| 32.33 Dats rrr tee ee ie ay the 40,663/1,319,958] 32.46 |) 26,414|/847,356] 32.08]| 28.59 LONE pete epeinS Ounrhie 22 5 Aes 967| 138,482] 13.94 338] 3,986] 11.79}| 11.82 Barley tee 10,395] 261,215} 25.13 || 2,833] 72,089] 25.43|] 22.83 Buckwheat. ke 4,109] 65,935] 16.05 |} 1,863] 29,302] 15.95|| 15.14 Potatoes. 285 fet ee 9,286]1,096,409|118.07 4,741|581,634/122.68)|/10222 Hay Se ee ae eee, Oe 98,554| 132,281*| 1.34*]1100,247]129,319] 1.29*|| 1.13* *Tons 3. LIVE STOCK. | Onondaga. | Madison. Caberesob: ail rales: hes Bo SOL ee 53,672 | 54,158 fa Ui s)S Ne er er ee ees amend eT Se EE MPRA cs Ue wial oy co a8 | 17,405 | Ti fed U's Gr | 2S ee ARCA ee IN en SU ie 8? ia gis ea 5 234 134 SRESD mini AaaaSe ee oe coe 18 ke oe al Ne 64,040 27,554 Sy BEL SPREE ee Ret AEA Dy SET ede COMET an PLE irae dt Ae SS it 31,499 15,428