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i OCCASIONAL PAPER NO. Ill NOVEMBER 1947

TABLES FOR ESTIMATING CUBIC-FOOT VOLUME OF TIMBER

By

Clement Mesavage

SOUTHERN FOREST EXPERIMENT STATION Chas. A. Connaughton, Director New Orleans. La.

4

CONTENTS

Page

Purpose 1

Table construction 2

Use of tables in tijnber estimating . . * 5

Table corrections 11

Table 1. Taper in top 8 feet of first

l6-foot log — southern pine 12

Volume tables for form classes 65-90 ... 14

Table 28. Area of circles in square

feet (basal area table) 66

Appendix: Converting cubic volume

inside bark to rough cords 68

Table 29. Gross volume (cubic feet,

inside bark) in merchantable tops of sawlog-size southern pine .... 71

yi^RT.TiS POR ESTIMATBiCr CUBID-FOOT

VOLUME OF TIMBER

B7 Clement Uesavage Southern Forest Experiment Station

Purpose

The volume tables presented here have been compiled for use in estimating the cubic-foot con- tents of standing timber.^ Although the tables were prepared primarily for eastern hardwoods and southern softwoods, they can be adapted to other species. The lower parts of the form class tables show not only volume in the sawlog portion of saw- log-size trees but also the scaling diameter of the top sawlog. The latter information is needed in obtaining estimates of volume in tops of coni- fers by use of Table 29 (attached to inside back cover). The top sections of the form class tables show volume in undersawlog-size trees of southern pines. All volumes are inside bark.

When these tables are used in conjunction with board-foot tables which have previously been published,^ separate estimates of cubic- and

"y Because it has not. been possible to get a wide check on the volumes shown for undersaw- log-size trees and tops of sawlog-size conifers, these are subject to any changes vdiich experi- ence with the tables may indicate.

y Mesavage, Clement, and Girard, James W. Tables for estimating board-foot volume of timber. U. S. Forest Service. 94 pp. 1946.

board~foot volxune for sawlog-slze trees may be secured from the same cruise tally. Because both sets of tables were compiled from the same base, the volumes obtained are comparable. The two sets of tables also make It feasible to avoid overlap- ping of volumes when separate estimates are being obtained for board-foot volume In the sawlog por- tion and pulpwood volume In the tops.

Table Construction

Volume In the sawlog

portion of trees

The lower sections of the form class tables show volume In the sawlog portion of trees^ as de- termined by tree diameter (o.b.) at breast height (4^ feet above the ground), number of 16-foot logs, and Girard form class. Butt-log volume for each tree was computed from Huber's formula, kz L, where AS Is the cross-sectional area. In square feet. Inside bark at the middle of the butt log, and L Is 16 feet, the length of the log. The mid- dle diameter (l.b.) was derived In two steps:

(a) Diameter Inside bark at the top of the first log was obtained by multiplying tree d.b.h. by the form class.

(b) To this figure was added an estimate of taper In the top 8 feet of the log. This taper varies with tree size. It also va- ries with the shape of the first log, which, for this purpose. Is reflected by the fora class. Tei>le 1 shows the taper estimates used. They sre based on mea- surements of southern pine butt logs.

Volvune In the upper logs was coii^uted from Smalian's formula a » b when a and b are cross-

2

sectional areas, in square feet, of the end diam- eters (i.b.) of each log, and L is 16 feet. The end diameters were obtained by subtracting, from the top diameter of the first log, estimates of taper in the upper logs. These tapers are shown in Table 2 of "Tables for estimating board-foot volume of timber," Volume for half-logs and for trees with odd-inch diameters was obtained by in- terpolation. Table 28 (pp, 66-6?), showing cross- sectional areas of circles in square feet, has been included as a convenience.

Volume in the tops of sawlog-

size southern pines

Cordwood volume above the sawlog portion of sawlog-size southern pines (Table 29) is based on length of merchantable cordwood top, form index of this top, and on the scaling diameter of the top sawlog. Length of top and top form index are estimated in the woods. The scaling diameter of the top sawlog is shown in the lower sections of the form class tables, along with the volvune in the sawlog portion of sawlog-size trees. These scaling diameters were derived from the tapers shown in Table 2 of "Tables for estimating board- foot volume of timber." Volume in the tops was confuted from Huber's formula, L is the length of merchantable cordwood top to a minimum diam- eter of 3 inches, inside bark, is computed for the middle diameter (i.b.) of the top. This diameter was derived from its relation to the scaling diameter of the last sawlog. In tops having a high form index, it is assumed that the middle d.i.b, averages 85 percent of the top saw- log scaling diameter, ranging from 80 percent to 90 percent; in tops with a meditim form index, 75 percent, ranging from 70 to 79 percent; in tops with a low form index, 67 percent, ranging from 60 to 69 percent,

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Volume in undersawlog-size trees

Volumes for undersawlog-slze trees of each fom class are shown in the upper sections of the form class tables. These volumes are based on tree d.o.b., merchantable length of cordwood stem (to a minijnum top of 3 Inches, l«b.), and form class.

The volumes were conq^uted in two steps:

(a) Volume In the first 16 feet is from Huber's formula. The middle diamr* eter (i.b.) was derived as for butt logs of sawlog-size trees.

(b) Volume in the merchantable stem above 16 feet is also from Huber's foroula. The middle d.l.b. of this portion was derived from its relationship to d.i.b. at 16 feet. The percentage relation- ships on which these tables are based are:

Tree

diameter

o.b.

( Inches )

Relationship between mid d.l.b. above 16 feet and d.i.b. at 16 feet (Percent)

6

8

10

90

85

80

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Use of the Tables in Timber Estimating

General sampling procediires

These tables may be used in the same way as more conventional tables based only on diameter and height. Their recognition of tree form, how- ever, results in two advantages which both sim- plify timber cruising and reduce its cost.

First, they may be applied directly, or adapted, to any species regardless of locality, thus saving the cost of constructing local volume tables. Secondly, they allow the use of sampling methods by which estimates, to any stipulated sam- pling accuracy, may be obtained at lowest cost.

Timber cruising usually involves a preblem in sampling with the object of getting an accept- able estimate without spending the time auid money which would be needed for complete measurement.

The degree of accuracy needed depends greatly on the object of the survey; for purposes of illus- tration, it will be assumed that the needed stand- ard error of estimate is 2^ percent. By defini- tion, such an error means there is one chance in three that, due to sampling errors, the estimate will differ from the actual by more than 2^ per- cent, and about one chance in twenty that it will differ by more than 5 percent. This sampling er- ror should not be confused with other types of errors, such as errors in measurements or calcu- lations, Iforeover, it will have no meaning un- less the data are collected in a manner which will satisfy the requirements of sampling.

A nxamber of arrangements can be designed for the collection of sample data. In timber cruising, however, variations of volume on an area are due to variations in tree number and

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tree size. Because the cost of controlling these variations is not uniform, there is usually only- one arrangement of data for any one set of cir- cumstances which will yield an estimate to a stip- ulated sampling accuracy at a minimum cost, Hec- ommendations for several general situations are as follows:

Cruises of small areas. — In cruises of areas smaller than 50 acres, a small sampling error ceui be secured at lowest cost by getting a 100 percent tree count by 2-inch diameter classes and obtain- ing an estimate of average volume per tree in each diameter class by sampling. This sampling con- sists of measuring the diameter, length, and form class of every "nth" tree tallied. The accuracy of the estimate will depend on the number of trees which are included in the sample. For a 2^ per- cent standard error, about 150 trees (all diam- eters combined) will suffice,

Vftien detailed information on species and diameter classes is not needed, a complete tree count is cheapest for areas up to 500 acres if the trees are counted in broad diameter classes on a multiple hand tally register.^ In this systen^ one man marks a line; two others walk parallel to this line about one chain apart and count all the trees on the strips which separate them, classifying the trees ocularly into broad diameter groups. An estimate of average -volume per tree in each of these diameter groups is based

2/ Rulison, J>, E. A useful multiple tally register holder. Jour. Forestry 38(8)^659-660. August 1940.

y Lockard, C. R, A rapid forestry control system. Northeastern Forest Experiment Station,

26 pp. 1942, [I»Iimeographed.]

- 6 -

on a sample, measurements of diameter, height, and form class being obtained on every "nth" tree, V/hen 6-inch diameter groups are used, a 22 percent standard error will be obtained by sampling about 300 trees, all diameters com- bined.

Vihen the permissible sampling error is large, a complete tree count is usually unnecessary. A sample of tree number will suffice.

Cruises of large areas. — For large areas, only the volume on sample plots is measured. A complete tree count is unnecessary. A few points about sample plots will clarify the use of these tables .

In sample plot cruising, relative cost of necessary operations must be kept in mind. On small areas, travel distance betv/een samples is not time consuming and emphasis can be placed on obtaining a good sample of tree nujiber. Esti- mates of height and form class may then be based on a fewer number of trees. For example, if the tree count is taken by diameter classes on a i- acre sample plot, height and form class may be taken of trees on a smaller plot, perhaps 1/40 acre in size. V/hen travel distance between samr pie plots becomes great, however, it will be sam- pling economy to spend enough time on each sample to obtain careful measurements. Tree diameters should then be measured to the nearest inch, and the height of each tree should be carefully clas- sified to the nearest half log. Form class of individual trees may also be recorded; when cruis- ers are not familiar with ocular form class esti- mating, an average form class may be based on measurements of at least 50 well-distributed

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sample trees. These measurements may be secured by clindsing or with the aid of a pole caliper,^/

Volume estimates for undersawlog-size trees may be obtained on a smaller-size sample plot than is needed for the larger trees, because there is ordinarily less variability in the stem count. On the Southern Forest Survey; the plot size for small trees is one-tenth as large as that used for the larger trees. Both plots, however, have the same center. There is simi- lar opportunity to use such double sampling for obtaining data related to tree volume, such as cull allowance, tree or log grade distribution, and stem volume in the tops of sawlog-size trees. On the Southern Forest Survey, such data are based on sample plots which are one-twentieth as large as the plots used for estimates of gross volume.

Tree measurements needed

Form class. — Form class is the percentage ratio betv^een the diameter, inside bark, at the top of the first log and the diameter, outside bark, at breast height. For example, a tree with a first log scaling diameter of 16.0 inches and a breast high diameter of 20,0 inches has a form’ class of (16.0 20.0 x lOO) 80 percent.

Relating form class to d.b.h. in swell-butted species such as cypress and tupelo, will result in a very low form class and cause the tables to un- dei^cale. To avoid this, tree diameter should be measured high enough on the tree to raise the form

^ Ferree, l-Iiles J. The pole caliper. Jour. Forestry 44(8) : 594-595. August 1946.

- 8 -

class to at least 65 percent. Variations in form class, however, will be reduced if diameter is taken well above the pronounced swell.

Viihen form class is estimated ocularly, cruis- ers should endeavor to classify it to the nearest 1 or 2 percent. In trees smaller than 10 inches, however, small changes in taper are hard to seej the follovdng groups will suffice:

Form class group

65-69

70-74

75-79

80-a4

85-90

Average form class

67

72

77

82

87

Length of sawlog portion. — Length of savdog portion should be estimated in terms of l6-foot logs (plus trim allowance) to the nearest one-half log. The sawlog portion includes the stem from stump height to a point beyond which merchanta- bility for saw timber is limited by cull or exces- sive taper. Evidences of excessive taper in the top log are: (l) log is above a forkjfi/ (2) log has one limb with a base diameter equal to or ^- ceeding one-half the diameter of the log; (3) log has several smaller limbs which collectively in- fluence taper to the same extent as a single limb of the size specified in (2). To prevent an over- estimate, top sawlogs which show such evidences

^ Estimates of volume in merchantable sawlogs or cordwood above a fork may be obtained by treat- ing the section as an individual tree.

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of excessive taper should not be included in the estimate of usable length even when they are mer- chantable .

In conifers, particularly the northern spe- cies, and in small hardwoods of species like ash, basswood, and poplar, top logs are frequently utilized to a smkll diameter because they are smooth and sound. Including these small top logs will also cause the tables to overscale. In trees with a d.b.h. of 10 Inches, the sawlog portion should not include the stem above a point with a minimum diameter of less than 60 percent of d.b.h. This percentage relationship reduces progressively as tree* diameter Increases; for 40-inch trees, the top sawlog should be at least 40 percent of tree d.b.h. Normally, however, top logs in trees 16 inches and larger will be excluded because of ex- cessive taper or cull before this minimum diameter is reached.

Cordwood length.— In undersawlog-size trees, cordwood length, in multiples of 4 feet. Includes the stem above stumn to the limit of cordwood mer- chantability, but noi smaller than 3 inches, in- side bark.

Length of tops in sawlog-size conifers.— In sawlog-size conifers, top length, also in multi- ples of 4 feet, includes the stem above the sawlog portion to the limit of cordwood merchantability, but not smaller than 3 inches, inside bark.

Top form index.— The top form index is the percentage ratio between the diameter inside bark at the ndd-point of the usable top and the scaling diameter of the top sawlog. There is no practical way to measure it. It can only be classed ocularly

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as high, medium, or low, the percentage ratios being 85, 75, and 67, respectively.

Table Corrections

Y/hen it seems likely that the average tapers assumed in these tables will result in excessive error, the volume in felled trees should be mea- sured for comparison with the corresponding vol- umes in the tables. The comparison should pref- erably be summarized for each length class; mea- surement of about 50 trees of assorted diameters in each length class should be sufficient. The tables may thereafter be applied directly by ad- justing tree form class; an average increase or decrease of 2 percent in cubic volume results from a change of 1 percent in form class.

Note: The Appendix contains instructions for con- verting cubic volume inside bark, as obtained from these tables, to cubic volume outside bark and to rough cords.

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	Table 1	. — Taper in Top 8* of First 16* Log	- Southern Pine
			Form Class
D.B.H.
65	66	67	68	69	70
inehM			Taper in Inches- -
6	.5	• 5	.5	•4	•4	.4
e	.6	.5	.6	.5	.5	.5
10	.T	.7	.6	.6	.6	.6
,12	.8	.8	.8	.7	.7	.7
14	.9	.9	.9	.8	.8	.8
16	1.1	1.0	1.0	1.0	.9	.9
18	1.5	1.2	1.2	1.2	1.1	1.1
20	1.5	1.5	1.4	1.4	1.3	1.3
22	1.8	1.7	1.7	1.6	1.5	1.5
24	2.1	2.0	2.0	1.9	1.8	1.8
26	2.5	2.4	2.4	2.8	2.2	2.1
28	3.0	2.9	2.8	2.7	2.6	2.5
80	3.5	3.4	3.3	3.2	3.0	2.9
52	4.2	4.0	3.9	3.7	3.5	3.4
34	4.9	4.6	4.5	4.2	4.1	3.9
36	5.5	5.2	5.0	4.8	4.6	4.3
38	6.0	5.7	5.5	5.2	5.0	4.7
40	6.4	6.0	5.8	5.5	5.3	5.0
			Form Class
D.B.H.
78	79	80	81	82	83
Incha#
6	.4	.4	.4	.4	.3	.3
8	.4	.4	•4	.4	•4	.4
10	.5	.5	.5	•5	.5	.4
12	.6	.6	.5	.5	.5	.5
14	.7	.7	.6	.6	.6	.6
16	.6	.8	.7	.7	.7	.7
18	.9	.9	.6	.8	.8	.8
20	1.0	1.0	1.0	1.0	.9	.9
22	1.2	1.2	1.2	1.2	1.0	1.0
24	1.4	1.4	1.4	1.3	1.2	1.2
26	1.6	1.6	1.6	1.5	1.4	1.3
26	i.e	1.8	1.8	1.7	1.6	1.5
30	2.1	2.0	2.0	1.9	1.8	1.7
32	2.4	2.2	2.2	2.1	2.0	1.9
34	2.7	2.5	2.4	2.3	2.2	2.1
36	3.0	2.8	2.7	2.5	2.4	2.3
38	3.3	3.1	2.9	2.8	2.6	2.5
40	3.5	3.3	3.1	3.0	2.8	2.7

.12.

Table Continued

D.B^.

Form Claes

71	72	73	74	75	76	77
.4	A	.4	.4	.4	.4	.4
.5	.5	.5	.5	.5	.4	.4
• 6	.6	.6	.5	.5	.5	.5
.7	.7	.7	.6	.6	.6	.6
.8	.8	.8	.7	.7	.7	.7
.9	.9	.9	.8	.8	.8	.6
1.1	1.0	1.0	1.0	.9	.9	.9
1.3	1.2	1.2	1.2	1.1	1.1	1.0
1.5	1.4	1.4	1.4	1.3	1.3	1.2
1.7	1.7	1.6	1.6	1.5	1.5	1.4
2.0	2.0	1.9	1.8	1.7	1.7	1.6
2.4	2.3	2.2	2.1	2.0	2.0	1.9
2.8	2.7	2.6	2.4	2.3	2.3	2.2
3.2	3.1	3.0	2.8	2.7	2.6	2.5
3.7	3.5	3.4	3.2	3.1	2.9	2.8
4.1	3.9	3.8	3.6	3.4	3.2	3.1
4.5	4.3	4.1	3.9	3.7	3.5	3.4
4.8	4.6	4.4	4.2	4.0	3.8	3.6

inches

6

8

10

12

U

16

16

20

22

24

26

28

30

32

34

36

38

40

D.B.H.	Form Class
	64	85	86	87	88	89	90
inches
6	.3	.3	.3	.3	.3	.3	.3
8	.4	.4	.4	.4	.3	.3	.3
10	.4	.4	•4	.4	.4	.4	.4
12	.5	.5	.5	.5	.4	.4	.4
14	.6	.6	.5	.5	.5	.5	.5
16	.7	.6	.6	.6	.6	.6	.5
18	.8	.7	.7	.7	.7	.7	.6
20	.9	.8	.8	.8	.8	.8	.7
22	1.0	1.0	1.0	1.0	.9	.9	.9
24	1.2	1.2	1.1	1.1	1.0	1.0	1.0
26	1.3	1.3	1.2	1.2	1.1	1.1	1.1
28	1.5	1.4	1.3	1.3	1.2	1.2	1.2
30	1.6	1.6	1.5	1.4	1.4	1.3	1.3
32	1.8	1.7	1.7	1.6	1.5	1.4	1.4
34	2.0	1.9	1.8	1.7	1.6	1.6	1.5
36	2.2	2.1	2,0	1.9	1.8	1.7	1.6
38	2.4	2.3	2.1	2.0	1.9	1.8	1.8
40	2.6	2,5	2.3	2.2	2.1	2.0	2.0

•13-

Table 2.— Oroas roluam (cable feet, inside bark) Form Class 65 Trees

Tree diameter (inches)		Cordnood m>lume (eubio feet, inside b«k) by length (feet) of marehmitable stem
12	16	20	24	28	32
5	1.0	1.3	1.5	1.7	1.9	2.1
6	1.4	1.8	2.1	2.5	2.6	2.9
7	1.9	2.4	2.7	3.1	3.4	3.8
6	2.4	3.0	3.4	3.8	4.3	4.7
9	2.9	3.7	4.2	4.7	5.2	5.7
1C	3.6	4.5	5.1	5.7	6.3	6.9

Tree

Sawlog Tolume (ouble feet, inside bark) and sealing dianw star (inches) of top sanrlogyby madber of 16-foot logs

diameter

(inches)	1	It	2		3
10	4.5	.	6"	6.0	.	6*	7.5	-	5"
11	5.4	.	7	7.2		6	9.1	•	6
12	6.4	.	8	6.6	.	7	10.7		6	12.2	-	6"	13.8	-	5"
13	7.6	.	8	10.2	•	8	12.7	-	7	14.6	-	6	16.4	-	6
14	8.7	.	9	11.7	.	8	14.7	.	7	16.9	•	7	19.1	.	6
15	10.1	-	10	13.6	-	9	17.0	-	8	19.6	-	7	22.2	-	7
16	11.5		10	15.4		9	19.4	.	8	22.4	•	8	25.4		7
17	13.2	.	11	17.7	•	10	22.2	•	9	25.6	.	8	29.0	•	8
18	14.8	•	12	19.8		11	24.9	-	10	28.8	.	9	32.7	•	8
19	16.6	.	12	22.3		11	28.0	-	10	32.4	-	10	36.8	-	9
20	18.4	-	13	24.7	-	12	31.0	-	U	35.9	-	10	40.8	-	9
21	20.5		14	27.4		13	34.4		11	39.9		11	45.4		10
22	22.6	•	U	30.2	-	13	37.9	-	12	44.0	-	u	50.0	-	10
23	25.0	-	15	33.4	-	14	41.6	-	13	48.5	-	12	55.2	-	11
24	27.3		16	36.4	•	14	45.6	-	13	53.0	-	12	60.4	-	12
25	30.0	-	16	40.0	-	15	50.0	-	14	58.1	-	13	66.2	-	12
26	32.8		17	43.6		16	54.4		14	63.2	«	14	71.9	.	13
27	36.0	.	16	47.7	-	16	59.4	-	15	69.0	-	14	78.6	-	13
26	39.2	-	16	51.8	.	17	64.4	-	16	74.8	-	15	85.2	-	14
29	42.7	•	19	56.2		16	69.8	-	16	61.0	-	15	92.2	-	14
30	46.2	-	19	60.8	-	18	75.3	-	17	87.2	-	16	99.2	-	15
31	50.4		20	66.0		19	81.5		17	94.4		16	107.4	•	15
32	54.5	•	21	71.1	.	19	87.7	-	IB	101.6	-	17	115.5	-	16
39	59.0	.	21	76.7		20	94.4	-	19	109.3	-	16	124.2	-	17
34	63.6	•	22	82.4	.	21	101.2	.	19	117.0	-	18	132.9	-	17
35	66.2	-	23	86.2	-	21	106.2	-	20	125.2	-	19	142.1	-	18
36	72.9		23	94.1		22	115.3		21	133.3		20	151.3	•	18
37	77.6	.	24	100.0		23	122.4	-	21	141.6	-	20	160.9	-	19
38	82.2	•	25	105.9	•	23	129.6		22	150.0	-	21	170.5	-	20
39	86.9	.	25	112.0	•	24	137.0	-	22	158.6	-	21	180.2	-	20
40	91.6	-	26	118.0	-	25	144.4	•	23	167.1	•	22	169.8	•	21

•14-

FORM CLASS

65

Table 2.— Continued

Tree diameter	Cordwood volume (cubic feet, inside bark) by lengrtb (feet) of nerdiaxxtable stem
(inches)
	36	40	44	48	52	56	60
5	2.3	2.5	2.7	2.9	3.1	3.3	3.5
6	3.1	3.4	3.7	3.9	4.2	4.5	4.7
7	4.1	4.5	4.8	5.2	5.5	5.9	6.2
8	5.1	5.5	6.0	6.4	6.8	7.2	7.7
9	6.2	6.7	7.2	7.7	8.2	8.7	9.2
10	7.4	8.0	8.6	9.2	9.8	10.4	11.0

Tree

Sawlog volume (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlog,by number of 16-foot logs

diameter

(inches)		4	a	5		6
10
11
12
13
14
15
16	27.7		6"	30.0		5"
17	31.7	-	7	34.4	.	6
18	35.7	-	7	38.7	.	6
19	40.2	.	8	43.5	-	7
20	44.6	-	8	48.3	-	7	51.3	-	6"	54.3	-	5*"
21	49.6		9	53.9		8	57.4		7	60.8		6
22	54.8	-	9	59.5	-	6	63.4	-	7	67.4	.	6
23	60.3	-	10	65,4	-	9	70.0	-	8	74.6	.	7
24	65.9	-	10	71.4	-	9	76.6	-	8	81.9	-	7
25	72.4	-	11	78.6	-	10	84.3	-	9	90.0	-	8
26	78,8		12	85.7	*	10	92.0		9	98.2		8
27	86.0	-	12	93.4	-	11	100.3	.	10	107.2	.	9
28	93.1	-	13	101.0	-	11	108.6	-	10	116.1	-	9	123.0	-	8"	129.9	-	6"
29	100.7	-	13	109.2	.	12	117.6	-	11	126.0	.	10	133.8	-	8	141.7	-	7
30	100.4	-	14	117.5	-	12	126.6	-	11	135.8	-	10	144.6	-	9	153.5	-	7
31	117.4	-	14	127.4		13	137.0		12	146.6	.	10	156.3		9	166.0	-	8
32	126.4	-	15	137.2	-	13	147.3	-	12	157.4	-	11	168.0	-	10	178.5	-	8
33	135.8	-	15	147.4	.	14	158.3	.	13	169.2	.	11	180.7	-	10	192.2	-	9
34	145.3	-	16	157.7	-	14	169.3	-	13	180.9	-	12	193.4	-	11	205.9	-	9
35	155.4	-	16	168.6	-	15	181.1	-	14	193.6	-	12	206.6	-	11	219.6	-	10
36	165.4		17	179.6		16	193.0		14	206.3		13	219.8		12	233.3		10
37	175.8	.	18	190.8	.	16	205.3	-	15	219.8	-	14	234.0	-	12	248.3	-	11
38	186.3	-	18	202.1	-	17	217.6	.	15	233.2	-	14	248.2	-	13	263.3	-	11
39	197.1	-	19	214.0	.	17	230.1	.	16	246.2	.	15	262.2	-	13	278.2	-	12
40	207.8	-	19	225.9	-	18	242.5	-	17	259.1	-	15	276.1	-	14	293.1	-	12

.15-

Table 3.-H>roas voIubb (cubic feet, inside bark) Fom Class 66 ^ees

Tree diaamter	Cordwood Toluae (cubic feet, inside bark) by length (feet) of mar ch«B table stma
(inches)
	12	16	20	24	28	32
5	1.1	1.3	1.5	1.7	2.0	2.2
6	1.5	1.8	2.1	2.4	2.7	2.9
7	1.9	2.4	2.7	3.1	3.4	3.8
8	2.4	3.0	3.4	3.9	4.3	4.8
9	3.0	3.8	4.3	4.8	5.4	5.9
10	3.7	4.7	5.3	5.9	6.5	7.1

Tree

Sawlog Tolnae (cubic feet, inside bark) and scaling diam- eter (inches) df top sawlog, by nonber of 16-foot logs

(inches)	1	li	2	2i	3
10	4.7	.		6.2	.	6"	7.8
11	5.6	.	7	7.5	.	6	9.4	-	6
12	6.6	.	8	8.8	•	7	11.0	.	6	12.6	•	6"	14.3	-	5
13	7.8	-	9	10.4	•	8	13.0	.	7	15.0	-	6	17.0	-	6
14	8.9		9	12.0	-	8	15.1	-	7	17.4	-	7	19.6	-	6
15	10.3	-	10	13.9	-	9	17.5	-	8	20.2	-	7	22.9	-	7
16	11.7		11	15.8		10	19.9		9	23.0	•	8	26.2	•	7
17	13.4	•	11	18.0	.	10	22.7	-	9	26.3	-	9	29.9	-	8
18	15.0		12	20.2	.	11	25.5	.	10	29.6	-	9	33.6	-	8
19	17.0	•	13	22.8	•	12	28.7	.	10	33.2	-	10	37.8	-	9
20	18.9	-	13	25.4	-	12	31.9	-	U	37.0	-	10	42.1	-	10
21	20.9		14	28.1	.	13	35.3		12	41.0	.	11	46.6		10
22	22.9	-	U	30.8	-	13	36.7	-	12	44.9	-	11	51.1	-	11
23	25.2		15	33.9	•	14	42.6	-	13	49.5	-	12	56.4	-	11
24	27.6	•	16	57.0	.	15	46.4	-	13	54.0	-	13	61,7	-	12
25	30.6	-	16	40.9	-	15	51.2	-	14	59.6	-	15	68.0	-	12
26	33.5		17	44.8		16	56.0		15	65a		14	74.2		13
27	36.6	.	18	48.9	.	17	61.0	-	15	71^0	-	14	81.0	-	14
28	40.0	•	IS	53.0		17	66.1	-	16	76.9	-	15	87.7	-	14
29	43.5	.	19	57.6	-	18	71.6	-	17	83.2	-	16	94.8	-	15
30	47.0	-	20	62.0	-	18	77.0	-	17	89.4	-	16	101.8	-	15
31	51.0		20	67.0		19	83.1	.	18	96.5	.	17	109.9	•	16
32	55.0	•	21	72.1	-	20	89.2	•	18	103.6	-	17	118.0	-	16
33	59.3	•	22	77.6	•	20	95.8	-	19	111.2	-	18	126.5	-	17
54	63.6	•	22	83.0	-	21	102.3	-	20	118.6	-	19	135.0	-	18
33	68.5	-	25	89.2	-	22	109.8	-	20	127.4	-	19	144.9	•	18
56	73.4		24	96.4		22	117.4	•	21	136.1	•	80	154.8	•	19
37	78.1		24	101.4	•	23	124.6	•	22	144.6	-	£1	164.6	-	20
58	82.8	-	25	107.3	-	24	131.8	-	22	153.0	-	21	174.3	-	20
59	87.2	•	26	113.1	•	24	139.0	-	23	161.4	-	22	185.7	-	21
40	91.6	-	26	118.8	-	25	146.1	-	23	U9.6	-	22	193.1	-	21

.16-

Table 3, --Continued

FORM CLASS

66

Tree

Cordwood Yolune (cubic feet, inside bark) by length (feet) of merchantable stem

(inches)	36	40	44	48	52	56	60
5	2,4	2.6	2.9	3.1	3.3	3.5	3.8
6	3.2	3.5	3.8	4.1	4.4	4.6	4.9
7	4.1	4.5	4.8	5.2	5.5	5.9	6.2
6	5.2	5.6	6.1	6.5	7.0	7.4	7.8
9	6.4	6.9	7.5	8.0	8.5	9.0	9.6
10	7.0	8.4	9.0	9.6	10.2	10.8	11.4

Tree

Sawlog volume (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlog, by number of 16-foot logs

(inches)		4		5	5^	6
10
11
12
13
U
15
16	28.6		r	31.0		6"
17	32.6	.	7	35.4	-	6
18	36.8	-	8	39.9	.	7
19	41.4	-	8	44.9	.	7
20	46.0	-	9	49.9	-	8	53.0	-	g	56.2	-	5"
21	51.0		9	55.4		8	59.0		7	62.7		6
22	56.0	-	10	61.0	-	9	65.1	.	8	69.2	.	6
23	61.7	-	10	67.0	-	9	71.8	.	8	76.6	.	7
24	67.4	-	11	73.1	-	9	78.5	.	8	83.9	•	7
25	74.4	-	11	80.8	-	10	86.8	-	9	92.8	-	8
26	01.4	•	12	88.6		11	95.2		10	101.7		8
27	88.7	-	12	96.4	-	11	103.6	.	10	110.8		9
28	96.0	-	13	104.2	-	12	112.1	-	11	120.0		9	127.2	.	8"	134.4	.	6"
29	103.7	-	13	112.5	-	12	121.2	•	11	130.0	•	10	138.2	.	9	146.4	.	7
30	111.4	-	14	120.9	-	13	130.4	-	11	139.9	-	10	149.1	-	9	158.3	-	8
31	120.3	.	14	130.7	.	13	140.7		12	150.7		11	160.8		9	170.8		8
32	129.2	-	15	140.5	-	14	151.0	.	12	161.5	.	11	172.4	•	10	183.3		9
33	138.6	-	16	150.6	-	14	161.8	-	13	173.1		12	185.0		10	197.0	•	9
34	147.8	•	16	160.7	-	15	172.7	-	13	184.7	.	12	197.6	•	11	210.6	.	10
35	158.8	•	17	172.6	-	15	185.5	-	14	198.4	-	15	212.0	-	12	225.5	-	10
36	169.6	•	17	184.4	.	16	198.3		15	212.2		13	226.3		12	240.4		11
37	180.2	-	18	195.8	-	17	210.8	-	15	225.9	.	14	240.8	.	13	255,7	•	11
38	190.8	-	19	207.2	-	17	223.4	.	16	239.6		15	255.3	.	13	271.0	•	12
39	201.3	-	19 ■	216.9	-	18	235.6	•	16	252.4	.	15	269.1	•	14	285.8		12
40	211.8	-	20	230.6	-	18	247.9	-	17	265.2	-	15	282.8	-	14	300.5	-	12

-17-

Table 4. •'-Gross Toluiae (enbie feet, inside berk) TOErm class 67 Trees

Tree diameter	Cordwood Tolume (cubic feet, inside bark) by length (feet) of merchantable stem
( inches)
		16	20	24	28	32
5	1.1	1.3	1.5	1.7	2.0	2.2
6	1.5	1.8	2.1	2.4	2.7	2.9
7	1.9	2.4	2.8	3.1	3.5	3.9
8	2.5	3.1	3.6	4.0	4.5	4.9
9	3.0	3.8	4.3	4.9	5.4	6.0
10	3.7	4.7	5.3		6.6	7.2

	Sawlog Tolume (cubic feet, inside bark) and scaling diam-
Tree	eter (inches) of top sawlog. by nuiid>er of 16.foot logs
diameter
(inches)
	1			li		2			2|		3
10	4.7	.	f	6.3		6"	7.9		5"
11	5.8	.	7	7.7		7	9.6	-	6
12	6.8	•	8	9.1	•	7	11.4	.	6	13.0	.	6"	14.7 - S
13	8.0	.	9	10.8	.	8	13.6	.	7	15.6	.	6	17.6 - 6
U	9.3	-	9	12.5	-	9	15.7	.	8	18.1	-	7	20.5 - 6-
15	10.6	-	10	U.3	-	9	18.0	-	8	20.8	-	8	23.6 - 7
16	12.0		11	16.2		10	20.4	•	9	23.6		8	26.8 - 7
17	13.7	-	11	18.5	•	10	23.3	-	9	27.0	-	9	30.8 - 8
18	15.4	.	12	20.8	-	11	26.2	-	10	30.4	•	9	34.7 - 9
19	17.2	.	13	23.3	.	12	29.4	•	11	34.2	.	10	38.9 - 9
20	19.1	-	13	25.8	-	12	32.5	-	11	37.8	-	11	43.1 . 10
21	21.3		14	28.7		13	36.1		12	42.0	.	11	47.8 - 10
22	23.5	-	15	31.6	-	14	39.7	-	12	46.2	-	12	52.6 - 11
23	26.0		15	35.0		14	44.0	.	]3	51.2	.	12	58.4 - U
24	28.6	-	16	38.4		15	48.2	.	14	56.2	-	13	64.1 - 12
25	31.4	-	17	42.0	-	16	52.7	-	14	61.4	-	13	70.0 - 13
26	34.2		17	45.7		16	57.2	.	05	66.6		14	76.0 - 13
27	37.4	.	18	49.9	-	17	62.4	-	16	72.7	-	15	83.0 . 14
28	40.7	.	19	54.2	.	18	67.7		16	78.9	.	15	90.1 - 14
29	44.2	•	19	58.7	•	IB	73.2	.	17	85.2	-	16	97.3 - 15
30	47.8	-	20	63.3	-	19	78.8	-	17	91.6	-	16	104.5 - 15
31	51.8		21	68.8		19	85.7		18	99.2	.	17	112.7 - 16
32	55.9	.	21	74.2		20	92.6	-	19	106.8	-	18	120.9 - 17
33	60.4	.	22	79.6	.	21	98.8	.	19.	114.4	-	18	130.0 - 17
34	65.0	•	23	85.0		21	105.1		20	122.2	-	19	139.2 - IB
35	69.4	-	23	90.7	-	22	112.0	-	21	130.2	-	20	148.4 . 19
36	73.9		24	96.4		23	119.0		21	138.3	.	20	157.6 - 19
37	78.9		25	102.8		23	126.8	.	22	U7.4	.	21	168.1 - 20
38	83.9	.	25	109.2	•	24	134.6	-	23	156.6	-	22	178.6 - 21
39	88.3	.	26	115.0	•	25	141.8	.	23	165.0	.	22	188.1 - 21
40	92.7	.	27	120.8	-	25	149.0	-	24	173.3	-	23	197.6 - 22

.18.

FORM CLASS

67

Table 4,-- Continued

Tree dlaneter	Cordirood Tolume (cubic feet, inside bark) by length (feet) of merchantable stem
(Inches)
	56	40	44	48	52	56	60
5	2.4	2.6	2.9	3.1	3.3	3.5	3.8
6	3.2	i 3.5	3.8	4.1	4.4	4.6	4.9
7	4.2	4.6	5.0	5.3	5.7	6.1	6.4
8	5.4	5.9	6.3	6.8	7.2	7.7	8.2
9	6.5	7.1	7.6	8.2	8.7	9.2	9.8
10	7.9	8.5	9.2	9.8	10.4	11.1	11.7

•19.

Table 5«->^ro8s toItsib (cable feat, Izialde bark) Form Class 68 Trees

Cordaood voluae (cubic feet, Inside bark) Tree by length (feet) of merchantable stem

diameter

(inches)	12	16	20	24	28	32
5	1.1	1.3	1.5	1.7	2.0	2.2
6	1.5	1.8	2.1	2.4	2.7	3.0
7	2.0	2.5	2.9	3.3	3.7	4.0
8	2.5	3.1	3.6	4.0	4.5	4.9
9	3.0	3.9	4.4	5.0	5.5	6.1
10	3.8	4.8	5.4	6.1	6.7	7.3

Tree

Sawlog Tolume (cubic feet, Inside bark) and scaling diam- eter (Inches) of top said.og,by nuober of 16-foot logs

(inches)	1		2	8i	3
10	4.8			6.4		6"	8.1
U	5.8		7	7.8	-	7	9.9	-	6
12	6.9	.	8	9.3		7	11.7	-	7	13.5	-	6^	15.3	-	i
13	8.1	-	9	11.0	-	8	13.8	-	7	15.9	-	7	18.0	-	6
14	9.3	•	9	12.6		9	15.9	-	8	18.4	p	7	20.8	-	6
13	10.8	-	10	14.6	-	9	18.5	-	8	21.4	-	8	24.4	-	7
15	12.4		U	16.8		10	21.1	•	9	24.5	•	8	27.9	•	6
1?	14.0		12	19.0	-	11	23.9	-	10	27.8	-	9	31.6	-	8
IB	15.7	•	12	21.2	-	U	26.7	-	10	31.0	-	9	35.4	-	9
19	17.6		13	23.8	-	12	30.0	-	U	34.9	-	10	39.9	-	9
20	19.6	-	14	26.5	-	15	33.4	-	11	36.9	-	11	44.4	-	10
21	21.8		14	29.5		13	37 JB		12	43.3		11	49.4	•	11
22	24.0	•	15	32.5	•	14	41.0	-	13	47.8	-	12	54.5	-	U
23	26.4		16	35.7	-	14	45.0	-	15	52.5	-	13	60.0	-	12
24	28.9	.	16	36.9	.	15	49.0	-	14	57.2	-	13	65.4	-	12
25	31.9	-	17	42.9	-	16	53.9	-	15	62.8	-	14	71.8	-	13
26	34.9		18	46.8		16	58.8		15	68.6		14	78.3	.	13
27	38.0		18	50.9	.	17	63.8	.	16	74.4	-	15	85.0	-	14
28	41.1		19	54.9	-	18	68.7		16	80.2	-	16	91.7	-	15
29	44.8		20	59.7	.	18	74.6	-	17	87.0	-	16	99.4	-	15
30	48.6	-	20	64.6	-	19	80.6	-	18	93.9	-	17	107.2	-	16
31	52.7	*	21	69.8		20	87.0	«	18	101.4	.	17	115.8	.	16
32	56.8	.	22	75.2	.	20	93.5	-	19	109.0	-	18	124.5	-	17
33	60.9		22	80.4	-	21	99.9	-	20	116.4	-	19	132.9	-	18
54	65.0	-	23	85.6	.	22	106.3	.	20	123.8	-	19	141.4	-	16
35	70.0	-	24	92.0	-	22	114.0	-	21	132.8	-	20	151.5	-	19
36	?4e9		24	96.2		23	121.6		22	141.6	.	21	161.6	.	20
37	79.4		25	104.0	-	24	128.7		22	• 150.0	-	21	171.3	-	20
38	83.9		26	109.8		24	135.8	-	23	158.4	-	22	181.0	-	21
39	88.6	•	26	116.1	-	25	143.6	-	24	167.4	-	23	191.3	-	22
40	93.3	-	27	122.3	-	26	151.3	-	24	176.4	-	23	201.6	-	22

.20.

Tab la 5,->-0ozit inuad

FORM CLASS

68

Traa dianater		Cardwood toIuss (cubic feet, ioalda bark) by lexigth (feet) cf nsrehan table stem
(Inehas)	36	40	44	48	52	56	60
5	2.4		2.9	3.1	3.3	3.5	3.8
6	3.3	3.6	3.9	4.2	4.5	4.8	5.1
7	4.4	4.8	5.2	5.6	6.0	6.3	6.7
6	5.4	5.9	6.3	6.8	7.2	7.7	8.2
9	6.6	7.2	7.7	8.3	8.8	9.3	9.9
10	8.0	8.6	9.3	9.9	10.5	U.2	11.8

Tree dianater	SBwlog Toluma (cubic feet, inside bark) and ^er (incbas) of top sawlog.by number of	scaling diam* 16-foot logs
(incbas)
		4		5		6
10
11
12
13
14
15
16	50.5 - 7*	55.1 - 6"
17	54.6 - 7	57.6 - 6
18	58.8 * 8	42.1 - 7
19	45.7 - 8	47.5 - 7
20	48.6 - 9	52.9 • 8	56.5 - f	59.7 - e"
21	54.2 - 10	59.1 • 9	65.0 . T	67.0 - 6
22	59.9 - 10	66.5 • S	69.8 - 8	74.4 - 7
23	65.8 - 11	71.6 - 10	76.8 - 8	82.0 - 7
24	71.6 - U	77.8 - 10	83.7 - 9	89.6 - 8
25	78.8 - 12	85.8 • U	92.5 • 9	98.8 - 8
26	86.0 - 12	93.8 - 11	100.9 - 10	108.0 - 9
27	93.5 - 15	101.6 - 12	109.4 - 11	117.2 - 9
28	100.6 . 15	109.4 - 12	U7.9 - 11	126.4 - 10	154>2 - i	141.9 - 7*
29	109.0 - 14	ue.6 - 15	128.0 - 12	137.4 - 10	146.2 - 9	155.0 - 8
30	117.5 - 14	127.8 - IS	138.1 - 12	U8.4 - U	158.3 . 10	168.2 - 8
51	127.1 - 15	138.4 - 14	U9.8 - IS	160.2 • U	171.0 - 10	181.8 - 9
52	156.8 . 16	U9.0 - 14	160.4 - IS	171.9 - 12	185.7 - U	195.5 - 9
55	U6.0 • 16	159.1 - 15	171.4 - U	185.6 - 12	196.4 - 11	209.5 - 10
54	155.5 - 17	169.2 - 15	182.2 • U	195.2 - 13	209.2 - 12	285.1 - 10
55	166.4 - 18	181.4 - 16	195.4 - 15	209.4 - 15	225.9 - 12	238.4 - 11
56	177.6 - 18	195.5 - IT	208.5 - 15	225.5 - U	258.6 - 15	255.8 - U
57	188.1 . 19	804.9 - 17	221.1 - IS	257.5 - 15	255.2 - 13	269.2 - 12
58	196.6 - 19	216.5 • 18	235.7 - 17	251.1 - 15	269.9 - 14	284.7 - 12
59	210.2 - 20	229.2 - 19	247.2 - 17	265.2 - 16	283.2 - U	301.1 - 13
40	221.8 - 21	242.1 - 19	260.8 - 18	J79.4 • 16	298.4 - 15	517.5 - 13

-£1-

TBbl« 6.-«croM ToliBM (evble lb«t, Imide bark) form class 69 Trass

Traa dlaoBtar	Cordwood Tolns (eiftle faat» inslda baric) bj length (fast) of wrdiaBtabla st«B
(inobas)				1	I
	12	16	20	24	28	32
5	1.1	1.5	1.5	1.7	2.0	2.2
6	1.5	1.8	2.1	2.4	2.7	3.0
7	£.0	2.5	2.9	5.5	3.7	4.0
8	2.6	5.2	5.7	4.2	4.6	5.1
9	5.8	i.O	4.6	5.1	5.7	6.3
10	5.8	4.9	5.6	6.2	6.9	7.5

Traa

Saidog ToliBB (sable fast, laslda bark) and sealing dlaa star (Inebss) of top as'idog^br ms^r of 16-foot logs

dianatar (inehas)	1	li	2	a	3
10	4.9		f	6.6		6	8.3		« 5
11	6.0	•	8	8.1	-	7	10.2	-	6
12	7.1	•	8	9.6	•	7	12.1	-	7	13.9	-		15.7	-	8
15	8.4	•	9	11.4	-	8	14.3	-	7	U.5	-	7	18.7	-	6
14	9.6	•	10	13.0	-	9	16.5	-	8	19.1	-	7	21.7	-	7
15	11.0	-	10	15.0	-	9	18.9	-	9	22.0	-	8	25.0	-	7
16	12.4		u	16.8	.	10	21.5	•	9	24.8	•	8	28.2	•	8
IT	14.2	.	12	19,2	•	11	24.3	•	10	28.2	-	9	32.2	•	8
18	15.9	•	12	21.6	.	11	27.3	•	10	31.8	-	10	36.3	-	9
19	17.9	•	15	24.4	•	12	30.8	.	11	35.8	-	10	40.9	-	10
20	19.9	-	14	27.0	-	13	34.2	-	12	39.8	-	U	45.6	-	10
21	22.1		U	50.0		13	38.0		12	44.3	•	12	50.6	•	11
22	24.5	.	15	33.0	•	14	41.8	•	15	48.8	•	12	55.7	-	11
23	27.0	•	16	36.6	•	15	46.2		14	54.0	-	13	61.7	-	12
24	29.6	•	17	40.0	•	15	50.5	-	14	59.1	-	13	67.7	-	13
25	32.4	-	17	43.8	-	16	55.2	-	15	64.5	-	14	73.8	-	13
26	35.3		18	47.6		17	59.8	.	15	69.8	.	15	79.8	.	14
27	58.6	•	19	51.9	•	17	65.2	-	16	76.1	-	15	87.0	-	14
28	41.9	•	19	56.2	.	18	70.5	-	17	82.4	-	16	94.3	-	15
29	45.4	.	20	60.8	•	19	76.2	-	17	89.0	-	16	101.9	-	15
30	49.0	-	21	65.5	-	19	82.0	-	18	95.8	-	17	109.5	-	16
31	53.1		21	70.8		20	88.4	•	19	103.3	.	10	118.2	•	17
32	57.2	•	22	76.0	.	21	94.9	-	19	111.0	•	18	127.0	-	17
S3	61.8	•	23	82.0	•	21	102.1	-	20	U9.2	-	19	136.4	-	18
34	66.5	•	23	87.9	•	22	109.3	-	21	127.6	-	20	145.8	-	19
35	71.0	-	24	93.7	-	23	116.4	m	21	135.8	-	20	155.2	-	19
36	75.4		25	99.4		23	123.4		22	144.0	.	21	164.5	•	20
57	80.2	•	25	105.6	-	24	131.0	•	23	153.0	-	22	174.9	-	21
38	84.9	•	26	m.7	•	25	136.5	•	23	161.9	-	22	185.3		21
39	89.7	•	27	118.0	•	25	146.4	-	24	171.1	-	23	195.8	-	22
40	94.5	-	28	124.4	-	26	154.4	-	25	180.4		24	206.3	-	23

FORM CLASS

69

Table 6.— Continued

Tree diameter	Cordwood ▼olume (cubic feet, inside bark) by length (feet) of merchantable ston
(inches)
	36	40	44	48	52	56	60
5	2.4	2.6	2.9	3.1	3.3	3.5	3,8
6	3,3	3.6	3.9	4.2	4,5	4.8	5,1
7	4.4	4.8	5,2	5.6	6.0	6.3	6,7
8	5.6	6.1	6.6	7,0	7.5	8.0	8.5
9	6,8	7.4	8.0	8.5	9.1	9.7	10.2
10	8.2	8.9	9.5	10.2	10.8	11.5	12.2

Tree

Sawlog Tolume (cubic feet, inside bark) and scaling diaa* eter (inebes) of top sawlog^b/ nunber of 16-foot logs

dlanetar

(inches)		4	4|	5	5i	6
10
u
18
13
U	23.6	•	6"	25.4	•
15	27.2	-	6	29.5	-	6
16	30,9		7	33.6		6
17	55.3	-	7	38.4	•	7
18	39.8	-	8	45.3	.	7
	44.8	.	9	48.6	.	6
20 !	50.0	-	9	54.4	-	8	58,0 -	7*	61.5	-
21	55.6		10	60.6		9	64.8 -	8	66.9		7
22	61.3	-	10	66.9	-	9	71.6 -	6	76.3	.	7
23	67.8	-	11	73.8	-	10	79.2 -	9	84.6		6
24	74,2	-	11	80.7	-	10	86.8 .	9	93.0		8
25	81,0	-	12	88.2	-	11	95.0 -	10	101.7	-	9
26	87.8	.	13	95.8		11	103.1 -	10	110.4		9
27	95,6	-	13	104.2	-	12	112.3 -	11	120,4		10
28	, 103.5	-	14	112,7	-	12	121.6 -	11	130.4	.	10	138.5	.		146.6	.	7"
29	1 111.8	-	14	121,8	-	13	131.6 -	12	141,4	-	11	150,6		9	159.7	.	8
30	120.2	-	15	130.9	-	13	141.6 -	12	152.3	-	U	162.6	-	10	172.8	-	9
31	129.9	-	15	141.6	.	14	152.9 -	13	164.2		12	175,4		10	186.6		9
32	139.7	-	16	152.4	-	15	164.2 -	13	176.0	-	12	188.2	.	11	200.5	.	10
33	i 150.0	-	17	163.6	-	15	176.3 -	14	189.0	.	IS	202.4	-	12	215.8	.	10
34	1 160.4	-	17	174,9	-	16	188.5 -	13	202.1	-	13	216.6	.	12	231.2	.	11
35	170.6	-	18	186.1	-	16	200.6 -	15	215.2	-	14	230.3	-	13	245.4	-	11
36	180.9		18	197.3	•	17	212.8 -	16	228.3		14	244.0		13	259.6		12
37	192.3	-	19	209.7		18	226.4 -	16	243.2	.	15	259.8	-	14	276.4	.	12
38	203.7	-	20	222.1	-	18	240.2 -	17	258.2	-	16	275.6		14	293.1	.	13
39 1	215.5	-	20	235,2	-	19	253.9 -	18	272,6	-	16	291.2	.	15	309.8		13
40 '	227.3	-	21	248.3	-		267.6 -	IB	287.0	-	17	306. e	-	15	326.5	-	14

.23-

Table 7.-- Gross volume (cubic feet, inside bark) Form Class 70 Trees

Tree diameter		Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(inches)	12	16	20	24	28	32
5	1.1	1.4	1.6	1.9	2.1	2.3
6	1.5	1.9	2.2	2.5	2.8	3.2
7	2.1	2.6	3.0	3.4	3.8	4.2
8	2.6	3.4	3.9	4.4	4.9	5^
9	3.2	4.2	4.8	5.4	6.0	6.6
10	4.0	5.0	5.7	6.4	7.1	7.7

Tree

Sawlog volume (c\ibic feet, inside bark) and sealing diam- eter (inches) of top sawlog,by number of 16-foot logs

diameter

(Inches)	1	a	2		3
10	5.0		f	6.8		6"	8.5		(T
11	6.1		8	8.2	•	7	10.4	•	6
12	7.2	•	8	9.8	•	8	12.3	-	7	14.2	•	f	16.0	-	g
13	8.5	•	9	U.6	•	8	14.6	•	7	16.8	•	7	19.1	-	6
14	9.8	•	10	13.4	-	9	16.9	-	8	19.6	-	7	22.2	-	7
15	11.3	-	10	15.4	-	10	19.4	-	9	22.6	-	8	25.6	-	7
16	12.8		U	17.4		10	22.0	.	9	25.6	•	9	29.3	.	8
17	14.6	.	12	19.8	.	11	25.1	..	10	29.2	-	9	33.4	-	9
18	16.4	•	13	22.3		12	28.2	-	11	32.9	•	10	37.6	-	9
19	18.4	.	13	25.0	•	12	31.6	•	11	36.9	-	10	42.2	-	10
20	20.4	-	14	27.8	-	13	55.1	-	12	41.0	-	11	46.9	-	10
21	22.6		15	30.8		14	39.0	•	13	45.6	•	12	52.1	.	U
22	24.9	.	15	33.9	•	14	42.9	•	13	50.1	-	12	57.3	-■	12
23	27.6	•	16	37.4	-	15	47.3	-	14	55.3	-	13	63.3	•	12
24	30.2	•	17	41.0	•	16	51.7	-	U	60.5	-	14	69.3	-	13
25	33.1	-	17	44.8	-	16	56.6	-	15	66.2	-	14	75.8	-	13
26	56 .0		18	48.7		17	61.4	•	16	71.8	m	15	82.2	.	14
27	39.3	•	19	53.0	.	18	66.8	•	16	78.2	-	15	89.5	-	15
28	42.6	•	20	57.4	•	18	72.1		17	84.4	-	16	96.8	-	15
29	46.2	•	20	62.1	•	19	78.0	•	18	91.3	-	17	104.6	-	16
SO	49.8	-	21	66.8	-	20	85.8	-	18	98.0	-	17	112.3	-	16
51	54.0		22	72.2		20	90.4		19	106.8		18	121.2	.	17
52	58.1	-	22	77.5	.	21	96.9	-	20	U3.4	-	19	130.0	-	18
55	62.6	•	23	83.3	•	22	104.0	•	20	121.6	-	19	139.3	-	18
54	67.0	-	24	89.0	.	22	lil.O	•	Jll	129.8	-	20	U6.6	-	19
55	71.4	-	24	94.8	-	23	118.2	-	22	138.3	-	21	138.4	-	20
36	75.9		25	100.7		24	125.5		22	U6.8	•	21	168.2	•	20
37	80.7	•	26	107.0	•	24	133.2	-	23	156.0	•	22	178.8	-	21
38	85.5		27	113.2		25	U0.9	.	24	165.1	•	25	189.3	-	22
39	90.2	•	27	119.5	•	26	148.8	•	24	174.3	-	23	199.8	-	22
40	95.0	-	28	125.8	-	27	156.7	-	25	183.6	-	24	210.4	-	23

.2^

FORM CLASS

70

Table 7,— Continued

Tree

Cordwood 'volume (cubic feet, inside basic) by length (feet) of marchant able stem

(inebss)	36	40	44	48	52	56	60
5	2,6	2.8	5.1	3.3	3.5	3.8	4.0
6	3.5	3.8	4.1	4.4	4.7	5.1	5.4
7	4.6	5.0	5.4	5.8	6,2	6.6	7.0
8	5.9	6.4	6.9	7.4	7.9	8.4	8.9
9	7.1	7.7	8.3	8.9	9.5	10.1	10.7
10	8.4	9.1	9.8	10.5	11.2	11.8	12.5

.25-

Table 6««^ross volune (coble feet, inside bcurk) Form Class 71 ^reas

Tree diameter		Cordwood Yolume (cubic feet, inside bark) by length (feet) of merdiantable stem
( inches )	12	16	20	24	28	32
5	1.2	1.5	1.8	2,0	2.3	2.5
6	1.6	2.0	2.3	2.7	3.0	3.3
7	2.2	2.7	3.1	3.5	4.0	4.4
8	2.7	3.5	4.0	4.5	5.0	5.5
9	3.4	4.3	4.9	5.5	6.1	6.7
10	4.0	5.2	5.9	6.6	7.3	8.0

Tree

diameter

(inches)

Sawlog volomB (cubic feet, Inside bark) and scaling diam- eter (inches) of top sawlog, b7 nxanber of 16-foot logs

1		2	2i	3
5.2	.	r	7.0		• 6"	8.8	.	6"
6.3	«	6	6.5		7	10.7	-	6
7.4	•	6	10.0		6	12.6		7	14.6	-	6"	16.5	-	6
8.7	.	9	11.8	.	8	14.9		8	17.2	-	7	19.6	-	6
10.0	•	10	13.6	•	9	17.2	-	8	20.0	-	8	22.7	-	7
JJ..6	-	11	15.8	-	10	20.0	-	9	23.3	-	8	26.6	-	a
13.2		11	18.0		10	22.8	•	9	26.6		9	30.4	•	8
15.0	•	12	20.5	-	11	26.0	.	10	30.3	•	9	34.6	-	9
16.9	-	13	23.0	•	12	29.1	•	U	34.0	-	10	38.9	•	9
19.0	•	13	25.8	•	12	32.6	•	U	38.1	-	U	43.6	-	10
21.0	-	U	28.6	-	13	36.2	-	12	42.2	-	11	48.3	-	u
23.2	•	15	31.6	•	14	40.0	•	13	46.6	•	12	53.6	..	11
23.5	•	16	34.7	-	U	43.9		03	51.4	-■	15	58.8	-	12
2B.0	•	16	38.1	-	15	48.2	-	U	56.4	-	13	64.7	-	12
30.5	•	IT	41.5	•	16	52.5	•	15	61.6	-	14	70.6	-	IS
35.6	-	16	45.6	-	12	57.7	-	15	67.6	-	14	77.6	-	14
36.7		16	49.8		17	62.9	•	16	73.8	•	15	64.6	•	14
40.0	•	19	54.2	-	16	68.4	-	17	80.2	-	16	92.0	-	15
43.4	•	20	56.6	•	19	73.9	-	17	86.6	-	16	99.4	•	15
47.0	•	21	63.4	•	19	79.8	-	18	93.6	-	17	107.3	-	16
50.7	-	21	66.2	-	20	85.7	-	19	100.4	-	16	U5.2	-	17
54.6		22	73.3		21	92.0		19	107.9		16	123.8	•	17
56.5	•	23	78.4	•	21	98.4	•	20	113.4	•	19	132.5	-	18
63.0		23	84.2		22	105.4	•	21	123.6	-	20	141.8	-	19
67.4	•	24	90.0	•	23	112.5	-	21	131.8	-	20	151.2	-	19
72.2	-	25	96.3	-	23	120.4	-	22	141.1	-	21	161.8	-	20
77.0		26	102.6		24	128.3		23	150.4	•	22	172.5	.	21
61.6	.	26	108.9	•	25	136.0	-	23	159.6	•	22	183.2	•	21
66.6	•	27	115.2	•	26	143.8	•	24	168.8	•	23	193.8	•	22
91.4	•	26	121.6	•	26	151.8	•	25	178.2	-	24	204.5	•	23
96.2	-	28	128.0	-	27	159.8	-	25	187.5	-	24	215.2	-	23

10

11

12

IS

14

15

16 17 IB

19

20

21

22

23

24 IS

29

30

31

32

33

34 33

36

37 36

39

40

‘26-

FORM CLASS

71

Table 8, --Continued

Tree diameter	Cordwood volume (cvibic foot, inside bark) by length (feet) of merchantable stem
(inches)
	36	40	44	48	52	56	60
5	2.8	3.0	3,3	3.5	3,8	4.0	4.3
6	3.7	4.0	4.3	4.7	5.0	5.3	5.7
7	4.8	5.2	5.7	6.1	6.5	6.9	7.4
8	6.0	6.5	7,0	7.5	8.0	8.5	9.0
9	7.2	7.8	8.4	9.0	9.6	10.2	10.8
10	8.7	9,4	10,2	10,9	11.6	12.3	13.0

Sawlog volume (cubic feet, inside bark) and scalii^ diaiu- Trae eter (inches) of top sawlog,by number of 16-foot logs

diameter

(inches)		4		5	5i	6
10
U
12
13
14	24.6		6"	26.6	-
15	29.0	-	7	31.4	-	6
16	33.3		7	36.2		6
17	38.0	-	8	41.4	-	7
18	42.7	.	8	46.5	.	6
19	47.9	-	9	52.2	-	8
20	53.1	-	10	57.9	-	9	61.6	-	7"	65.6	-	6"
21	59.0	_	10	64.4	.	9	68.8		8	73.2		7
22	64.6	-	11	70.8	-	10	75.8	-	9	80.9	.	8
23	71.2	-	11	77.6	-	10	83.4	-	9	89.3	.	8
24	77.6	-	12	84.5	-	11	91.1	-	10	97.7	-	9
25	85.4	-	12	93.2	-	11	100.5	-	10	107.8	-	9
26	95.3	.	13	102.0		12	110.0		11	118.0		10
27	101.4	-	14	110.8	.	13	119.6	-	11	128.3	-	10
28	109.4	.	14	119.5	-	13	129.0	-	12	138.6	-	11	147.4	-	9"	156.1	.	er
29	118.0	-	15	128.8	-	14	139.4	.	22	U9.9	-	11	159.8	.	10	169.7	.	9
30	126.7	-	15	138.2	-	14	149.7	-	13	161.2	-	12	172.2	-	11	183.3	-	9
31	136.4		16	149.0		15	161.1		14	173.2		12	185.2		11	197.3		10
32	146.1	-	17	159.7	.	15	172.4	.	14	185.1	.	13	198,£	-	12	211.3	.	10
33	156.4	-	17	171.0	-	16	184.6	-	15	198.2	-	13	212.5	-	12	226.8	-	11
34	166.7	.	18	182.2		16	196.8	.	15	211.3	.	14	226.8	-	13	242.2		11
35	178.5	-	19	195.2	-	17	210.8	-	16	226,5	-	15	242.6	-	13	258.8	-	12
36	190.3		19	208.1		18	224.9		16	241,7		15	258.6		14	275,5		13
37	202.0	.	20	220.8	.	18	238,9	-	17	257.0	-	16	274.9	-	14	292.8	-	13
38	213,6	.	21	233.5	-	19	253.0	.	18	272,4	.	16	291.2	-	15	310.1	-	14
39	225,7	.	21	246.9	-	20	267.0	-	18	287,2	.	17	307.2	-	15	327.2		14
40	237,8	-	22	260,3	-	20	281,2	-	19	302.0	-	17	323.2	-	16	344.3	-	14

-27.

Table 9,-^ros8 TolTae (cubic feet, inside bark) Form Class 72 Trees

Tree dlamster		Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(ixkcbas)	12	16	20	24	28	32
5	1.2	1.5	1.8	2.0	2.3	2.5
6	X.6	2.0	2.3	2.7	3.0	3.3
7	2.2	2.7	3.1	3.5	4.0	4.4
8	2.8	3.6	4.1	4.6	5.2	5.7
9	3.4	4.4	5.0	5.7	6.3	6.9
10	4.2	5.3	6.0	6.8	7.5	8.2

Tree

Sawlqg volume (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlQg,by number of 16-foot logs

(inches)	1	1|	2		3
10	5.3		7	7.2		6"	9.0
U	6.4	•	8	8.7	•	7	u.o	-	6
12	7.6	-	9	10.3	-	8	13.0	•	7	15.0	•	er	16.9	•	6
13	9.0	-	9	12.2	-	9	15.4	-	6	17.8	-	7	20.3	•	6
U	10.4	•	10	14.2	-	9	17.9	.	8	20.8	•	8	23.7	-	7
15	11.9	-	11	16.2	-	10	20.6	-	9	24.0	-	8	27.3	-	8
16	13.4	•	11	16.3		11	23.2	•	10	27.0	•	9	30.9		8
17	15.2	•	12	20.8	.	U	26.5	•	10	31.0	•	10	35.4		9
18	17.1	•	13	23.4	•	12	29.8	•	11	34.8		10	39.8	-	10
19	19.2	•	14	26.2	•	13	33.3	•	12	39.0	-	11	44.6	•	10
20	21.2	-	14	29.0	-	13	36.8	-	12	43.1	-	12	49.4	-	11
21	23.5	•	15	32.2	.	U	40.8	.	13	47.8	•	12	54.8	.	11
22	25.8	-	16	35.3	-	15	44.8	•	14	52.4		13	60.1	-	12
23	28.6	-	17	39.1	•	15	49.6	.	14	58.1	-	13	66.6	-	13
24	31.5	-	17	43.0	-	16	54.4	-	15	63.8	-	14	73.2	-	13
25	34.4	-	18	46.8	-	17	59.3	-	16	69.6	-	15	79.8	-	14
26	37.4	•	19	50.8		17	64.2	•	16	75.4	•	15	86.5	.	14
27	40.8	•	19	55.4	-	18	70.0	-	17	82.2	-	16	94.3	-	15
28	44.2		20	60.0	-	19	75.7		18	88.9	-	17	102.1	-	16
29	47.8		21	64.7	•	20	81.6	-	18	95.8	-	17	110.0	-	16
30	51.5	-	22	69.6	-	20	87.6	-	19	102.8	-	18	118.0	-	17
31	55.4		22	74.7		21	94.0	•	20	U0.4	.	19	126.8	.	18
32	59.4		23	80.0		22	100.5	-	20	118.0	-	19	135.6	-	18
33	63.9	.	24	85.8	•	22	107.8	.	21	126.6	-	20	145.4	-	19
34	68.4	•	24	91.8	•	23	115.1	•	22	135.2	-	21	155.3	-	20
35	73.0	-	25	97.8	-	24	122.6	-	22	144.0	-	21	165.4	-	20
36	77.5		26	103.6		24	130.1		23	152.8	•	22	175.4	.	21
37	82.6	.	27	110.5	-	25	138.4	-	24	162.6	-	23	186.9	-	22
38	87.7	•	27	U7.2		26	146.7	-	24	172.6	-	23	198.4	-	22
39	92.5	•	26	123.6	•	27	154.8	.	25	182.0	-	24	209.2	-	23
40	97;3	-	29	130.0	-	27	162.8	-	26	191.4	-	25	219.9	-	24

-26-

FORM CLASS

72

Table 9,— Continued

Tree diameter	Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(inchea)
	36	40	44	48	52	56	60
5	2.8	3.0	3.3	3.5	3.8	4.0	4.3
6	3.7	4.0	4.3	4.7	5.0	5.3	5.7
7	4.8	5.2	5.7	6.1	6.5	6.9	7.4
8	6.2	6.7	7.3	7.8	8.3	8.8	9.4
9	7.6	8.2	8.9	9.5	10.1	10.8	11.4
10	9.0	9.7	10.4	11.2	11.9	12.6	13.4

Tree diameter			Sawlog volume (cubic feet, inside bark) and scaling dia eter (inchea) of top aawlog.by number of 16- foot logs
(Inchae)
			4			5						6
10				«
U
u
IS
14	25.8	•	6"	27.8 - ^
15	29.8	-	7	32.4 - 6
15	33.9		7	36.9 - 7
17	36.9	•	8	42.4 - 7
IB	43.8	•	9	47.8 - 8
19	49.1	•	9	53.6 - 8
20	54.4	-	10	59.3 - 9	63.4 .	8	67.4	-	r
21	60.4	•	10	65.9 • 9	70.6 .	8	75.2		7
22	66.3	•	11	72.5 - 10	77.8 -	9	83.0	-	8
23	73.4		11	80.2 - 10	86.2 -	9	92.3		8
24	80.5	-	12	87.8 - U	94.7 -	10	101.6	•	9
25	86.0	-	13	96.1 • 12	103.6 -	10	111.2	-	9
26	95.4	•	13	104.4 ^ 12	112.6 •	U	120.7		10
27	104«0	•	14	113.6 - 13	122.7 -	12	131.8	•	U
28	112*5	•	15	122.9 - 13	132.9 -	12	142.9	-	11	152.0	•	10	161.1	-	8"
29	121.2	•	15	132.3 - 14	143.3 •	13	154.3	•	12	164.6	•	10	174.8	.	9
30	130.0	-	16	141.9 - 14	153.8 -	IS	165.7	-	12	177.2	-	11	188.6	-	9
31	139.8	•	16	152.8 - 15	165.3 -	U	177.8		13	190.3		u	202.8		10
32	149.6	•	17	163.7 - 16	176.8 -	14	189.9	.	13	203.5	-	12	217.1	.	11
53	160.5	-	18	175.6 - 16	189.8 -	15	203.9	-	14	218.8	•	12	235.6	-	11
34	171.4	•	18	187.6 - 17	202.8 -	16	217.9	•	14	234.0	.	13	250.2	-	12
35	182.6	-	19	199.8 - 18	216.0 -	16	232.3	-	15	249.1	-	14	265.9	-	12
36	193,8		20	212.1 . 18	229.4 -	17	246.7		16	264.2		14	281.6		13
37	206.4	-	20	225.8 - 19	244.6 -	17	263.4		16	281.9	.	15	300.4	-	13
36	219.0	-	21	239.6 - 19	259.8 -	18	280.0	.	17	299.6	-	15	319.1	•	14
39	231.2	.	22	253.1 - 20	274.0 -	19	294.9	•	17	315.6		16	336.4		14
40	243.2	-	22	266.6 - 21	288.2 -	19	309.8	-	18	331.8	-	16	353.7	-	15

■29.

Table 10,— Gross yoIusdb (cable feet, inside bark) Form Claes 73 Trees

Tree diameter	Cordvood volume (cubic feet, inside baxk) by length (feet) of nerchantable stem
(inches)
	12	16	20	24	28	32
5	1.2	1.5	1.8	2.0	2,3	2.6
6	1.6	2.1	2.4	2.8	3.1	3.5
7	2,2	2.6	3.2	3.6	4.1	4.5
8	2,8	3.6	4.1	4.6	5.2	5,7
9	3.5	4.5	5.1	5.8	6.4	7.0
10	4.2	5.4	6.1	6,9	7.6	8.3

Sawlog Yolxans (cubic feet, Inside bark) and scaling dlam- Treo eter (inches) of top sawlog, by nuidbea:* of 16-foot logs

diameter

(Inches)	1	li	2		3
10	5.4		T	7.3		7"	9.2	.	6**
11	6,6	-	8	9.0	-	7	11.4	-	7
12	7.9	-	9	10.7		8	13.5	.	7	15.6		T	17.8	-	6
13	9.2	.	9	12.6	.	9	15.9	•	8	18.4	-	7	21.0	-	7
U	10.6	-	10	14.4	-	9	18.3	•	8	21.2	-	8	24.2	-	7
15	12.2	-	U	16.7	-	10	21.2	-	9	24.7	-	8	28.2	-	8
16	13.9		12	19.0		11	24.1		10	28.1		9	32.1	.	8
17	15.6	-	12	21.4	-	U	27.2	-	10	31,7	-	10	36.2	-	9
18	17.3		13	23.8	.	12	30.2	-	11	35.3	-	10	40.4	-	10
19	19,6	-	14	26.8	•	13	34.0	-	12	39.8	•	11	45.6	-	10
20	21.8	-	15	29.8	-	14	37.9	r	12	44.4	-	12	50.9	-	11
21	24,2		15	33.2		14	42.2		13	49.4		12	56.7	-	12
22	26.7	-	16	36.6	-	15	46.4	-	14	54.4	-	13	62.5	-	12
23	29.2	.	17	40.0		16	50.6	.	15	59.7	-	14	68.6	-	13
24	31.8	.	17	43.5	-	16	55.2	-	15	64.9	-	14	74.6	-	13
25	35,0	-	18	47,8	-	17	60.6 *	-	16	71.2	-	15	61.8	-	14
26	38,1		19	52.0		18	65.9		17	77.4		16	88.9	•	15
27	41,4	.	20	56.4	.	18	71.3	-	17	83.8	-	16	96.4	-	15
26	44.6	-	20	60.6	•	19	76.7	-	18	90.2	-	17	103.8	-	16
29	48,5	.	21	65.8	-	20	83.2	-	19	97.8	-	18	112.4	-	17
30	52.4	-	22	71.0	-	21	89.6	-	19	105.2	-	18	120.9	-	17
31	56.6		23	76,6		21	96.5	•	20	113.4	•	19	130,4	•	18
32	60.8	•	23	82.1	-	22	103.4	•	21	121.6	-	20	139.9	-	19
33	65.1	•	24	87,8	•	23	110,4	-	21	129.8	-	20	149.3	-	19
34	69.4	.	25	93.4		23	117.4		22	138.0	-	21	158.7	-	20
35	74.2	-	26	99.8	-	24	125,4		23	147,5	-	22	159.6	-	21
36	79.1		26	106.2		25	133.4		23	156.9		22	180.4	.	21
37	83.7	.	27	112.4	•	26	141.0	-	24	166.0	-	23	191.0	-	22
38	88.3		28	113.4	.	26	148.6	.	25	175.1	-	24	201.6	-	23
39	93.4	.	28	125.3	.	27	157.2	.	26	185.2	-	25	213.2	-	23
40	98.5	-	29	132.2	-	28	165.9	-	26	195.4	-	25	22^ ,9	-	24

•30.

FORM CLASS

73

Table 10, —Continued

Cordwood volume (cubic feet, inside bark) by length (feet) of mer chant able stem

diameter ( inches)	36	40	44	48	52	56	60
5	2.8	3.1	3.4	3.6	3.9	4.2	4.4
6	3.8	4.2	4.5	4.9	5,2	5.6	5.9
7	4.9	5.3	5.8	6.2	6.6	7.0	7.5
8	6.2	6.7	7.3	7,8	8.3	8.8	9.4
9	7.7	8.3	9.0	9,6	10.2	10.9	11.5
10	9.1	9.8	10.5	11.3	12.0	12.7	13.5

Sawlog volume (cubic feet, inside berk) and s calinr diaai- Tree eter (inches) of top sawl>Er,by number of 16-foot logs

diameter ^ i—

(inches)		4	Si-	5		6
10
U
12
13
14	26.3		6"	28.4	•	5"
15	30.8	-	7	33.4	-	6
16	35.2		8	38.4	.	7
17	39.8	-	8	43.4	-	7
18	44.4*	-	9	48.5	-	8
19	50.2	-	9	54.8	•	8
20	56.0	-	10	61.2	-	9	S5.4	-	9^	69.6	-	7"
21	62.6		11	68,4		10	73,2		8	TB.O		7
22	69.0	-	11	75.5	-	10	81.0	•	9	86.5	.	8
23	75.6	-	12	82.6	.	11	88.9	-	10	95.2	.	9
24	82.1	-	12	89.6	-	11	96.7	-	10	103.8	•	9
25	90.2	-	13	98.6	-	12	106.4	-	U	114,2	-	10
26	98.2		14	107.5		12	U6.1		11	124.7		10
27	106.4	-	14	116.4	•	13	^5.6	.	12	135.2	-	U
28	114.5	-	15	125.2	-	14	135.4		12	145.6	.	11	155.0	.	KT	164.3	-	er
29	123.9	-	15	135.4	-	14	146.7	-	13	158.0	-	12	168.6	-	11	179.2	-	9
30	133.3	-	IS	145.7	-	15	158.0	-	14	170.4	-	12	182.2	-	11	194.1	-	10
31	144.0	•	17	157.5	•	13	170.6	•	14	183.6		13	196.6		12	209.6		10
32	154.6	-	17	169.3	-	IS	183.0	-	15	196.7		13	210.8	-	12	225.0	-	11
33	165.0	.	18	180.6	.	17	195.3	.	15	210.0	•	14	225.4	.	13	240.8	.	12
34	175.4	-	19	192.0	-	17	207.6	•	16	223.3	-	15	239.9	-	13	256.5	-	12
35	187.4	-	19	205.2	-	18	222.0	-	26	238.8	-	15	256.2	-	14	273.6	-	13
36	199.4		20	218.5	»	18	236.4		17	254.4		16	272.6		15	290.7		13
37	211.1	-	21	231.2	-	19	250.6	>	18	270.0	.	17	289.1		15	308.2	-	14
38	222.8	-	21	243.9	-	20	264.7		18	285.5	•	17	305.6	.	16	325.6	.	14
39	235.9	.	22	258.6	-	20	280.2	.	19	301,7	.	18	323.0	-	16	344M	.	13
40	249.0	-	23	273.2	-	21	295.6	-	20	317.9	-	18	340.6	-	17	363.3	-	15

-31.

Table 11. — Gross volume (cubic feet, inside bark) Form Class 74 Trees

Tree diameter	Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(inches)
	12	16	20	84	28	32
5	1.2	1.5	1.8	2.0	2.3	2.6
6	1.6	8.1	2.4	2.8	3.1	3.5
7	8.8	8.8	3.8	3.7	4.1	1.6
8	2.8	3.6	4.1	4.7	5.2	5.8
9	3.5	4.5	5.1	5.8	6.4	7.0
10	4.8	5.4	6.8	6.9	7.7	8*4

Sawlog volume (cubic feet, inside bark) and scaling diam- Tree eter (inches) of top sawlog, by nunber of 16-foot logs

diamster

(inches)	1		2		3
10	5.4		r	7.4		7"	9.4		6"
11	6.6	-	8	9.1	-	7	11.6	•	7
18	7.9	-	9	10.8		8	13.7	-	7	15.8	-	6	18.0	-	6
13	9.4	-	10	12.8	-	9	16.2	-	8	13.8	-	7	21.5	•	7
U	10.8		10	14.8	-	10	18.8	-	9	21.9	-	8	25.0	>-	7
15	12.4	-	u	17.0	-	10	21.6	-	9	25.2	-	9	28.8	-	8
16	15.9		12	19.1		11	24.3		10	28.4		9	32.5		9
17	15.8		13	21.8	.	12	27.7	.	11	32.4		10	37.2	-	9
18	17.8	-	13	24,4	-	12	31.1	-	11	36.4		U	41.8	-	10
19	20.0	-	14	27.5	.	13	35.0	-	12	41.0		U	47.0	-	11
20	22.3	-	15	30.6	-	14	38,9	-	13	45.6	-	12	52.3	-	U
21	24.8		16	34.0		14	43.2		13	50.7	«	13	58.2	•	12
22	27.3	-	16	37.4		15	47.6	-	14	55.8	-	13	64.1	-	12
£3	30.0	-	17	41.2	•	16	52.4	-	15	61.6	-	14	70.7	-	13
84	32.8	-	18	45.0	•	17	57.1	-	15	67.2	-	15	77.3	-	14
85	35.6	-	18	48.8	-	17	62.0	-	16	73.0	-	15	83.9	-	14
86	38.5		19	52.7	«	18	66.9		17	78.7	.	16	90.5	•	15
87	42.0	•	80	57,4	.	19	72.8	.	17	85.6	-	17	98.5	-	16
28	45.4	.	81	62.0	.	19	78,6	-	18	92.6	-	17	106.5	-	16
29	49.1	.	21	67.0	-	20	84.8	-	19	99.9		18	115.0	-	17
30	52.8	-	28	72.0	-	21	91.1	-	20	107.2	-	19	123.4	-	18
31	57,0		23	77.6		22	98.1		20	115.6		19	133.0		18
32	61.3	-	24	83.2	•	22	105.1	-	21	123.9	-	20	142.7	-	19
33	65.8	.	24	89.2		83	112.6	-	22	132.7	-	21	152.8	-	20
34	70.4	.	25	95.2	.	84	120.0	-	22	141.4	-	21	1S2.8	-	20
35	75,0	-	86	101.3	-	24	127.6	-	23	150.4	-	22	173.1	-	a
36	79.6		27	107.4		25	135.2		24	159.3	•	23	183.4		22
37	84.5		27	114.0	.	26	143.4	-	24	169.1	-	23	194.8	-	22
38	89.4	.	88	120.5	•	27	151.6		25	179.0	-	24	206.3	-	23
39	94.6	.	89	127,4	.	27	160.3		26	189.2	-	25	218.1	-	24
40	99.7	-	30	134.4	-	28	169.0	-	27	199.4	-	26	229.9	-	2^

-38.

FORM CLASS

74

Table 11. — Continued

Tree diameter	Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(inches)
	36	40	44	48	52	56	60
5	2.8	3.1	3.4	3.6	3.9	4.2	4.4
6	3.8	4.2	4.5	4.9	5.2	5.6	5.9
7	5.0	5.4 .	5.9	6.3	6.8	7.2	7.6
8	6.3	6.9	7.4	8.0	8.5	9.0	9.6
9	7.7	8.3	9.0	9.6	10.2	10.9	‘J..5
10	9.2	10.0	10.7	11.5	12.2	13.0	13.8

Sawlog voluBB (cubic feet, inside bark) and scaling diam- Tree eter (inches) of top sawlog, by nuntoer of 16-foot logs

diameter

(Inches)	3i	4		5	5|	6
10
11
12
13
14	27.2	-	7"	29.5	•
15	31.5	-	7	34.2	-	6
16	35.7	_	8	38.9		7
17	40.9		8	44.6		7
18	46.0	-	9	50.2	-	8
19	51.8	-	10	56.6	.	9
20	57.6	-	10	63.0	-	9	67.4	-	8*	71.7	-	r
21	64.2		11	70.2		10	75.2		8	80.3		8
22	70.8	-	11	77.5	-	10	83.2	-	9	88.9	.	8
23	78.0	-	12	85.2	-	11	91.8	.	10	98.4	-	9
24	85.1	•	13	92.9	•	11	100.4	.	10	107.8	.	9
26	92.6	-	13	101.3	-	12	109.4	-	11	117.6	-	10
26	100.1	•	14	109.7	•	13	118.5	_	12	127.3	«	10
27	108.8	•	14	119.2	.	13	128.9	•	12	138.6	-	11
28	117.6	.	15	128.7	-	14	139 .3	.	13	149.9		12	159.6	-	10*	169.3	.	9**
29	127.0		16	138.9	.	14	150.6	•	13	162.2	.	12	173.2	.	U	184.2	-	9
30	136.2	-	16	149.1	-	15	161.8	-	14	174.6	-	13	186.9	-	11	199.2	-	10
31	147.0		17	161.0		16	174.5		14	188.0		13	201.4		12	214.8		U
32	157.8	-	18	173.0	-	16	187.2	.	15	201.3	.	14	215.9	.	13	230.5	.	11
33	169.0		18	185.2	•	17	200.4	.	16	215.7	.	14	231.6	•	13	247.6	.	12
34	180.2	-	19	197.5	-	18	213.8	.	16	230.1		15	247.4	-	14	264.7	-	13
35	191.6	-	20	210.0	-	18	227.4	-	17	244.8	-	16	262.8	-	14	260.8	-	13
36	205.0	.	20	222.6	•	19	241.1		17	259.6		16	278.2	.	15	296.9	«	14
37	215.6	-	21	236.4	-	19	256.4	-	18	276.4	.	17	296.1	-	16	315.8	-	14
38	228.2	-	22	250.2	•	20	271.7	-	19	293.2	.	Ifi	314.0	-	16	334.8		15
39	241.6	-	22	265.0	.	21	287.3	.	20	309.6	-	18	331.8	-	17	354.0	-	15
40	254.8	--	23	279.8	-	22	303.0	-	20	326.1	-	19	349.6	-	17	373.1	-	16

-33-

Table 12*— Groaa Toluaa (cable feat, ineide bark) Form Claea 75 Treee

Tree diameter (Incbee)		Cc>rdwood Toloma (cubic feet, ineide bark) by length (feet) of merchantable a tea
12	16	20	24	26	32
5	1.3	1.6	1.9	2.1	2.4	2.7
6	1.7	2.2	2.5	2.9	3.2	3.6
7	2.2	2.8	3.3	3.7	4.2	4.6
8	2,9	3.7	4.3	4.8	5.4	6.0
9	3.6	4.7	5.4	6.1	6.8	7.4
10	4.3	5.6	6.4	7.2	8.0	8.7

Tree

Sawlog Toluoe (cubic feet, ineide bark) and acaling diaa- eter (Incbee) of top eawlog^by nunber of 16-foot logs

(incbee)	1		2		3
10	5.6		7	7.6		r»	9.7		6
11	6.6	•	8	9.3	.	7	11.8	-	7
12	8.0	.	9	11.0	•	8	13.9		7	16.2	-	7"	18.4	-	6
13	9.4		10	13.0	-	9	16.5	-	8	19.2	-	7	21,9	-	7
U	10.9	-	10	15.0	.	10	19.1	-	9	22.2	-	8	25.4	-	7
15	12.6	-	11	17.3	-	10	22.0	-	9	25.8	-	9	29.5	-	8
16	14.3		12	19.6		11	25.0		10	29.3	.	9	33.6	.	9
17	16.2	.	13	22.3	.	12	28.4	•	U	33.3	-	10	38.2	-	9
18	18.1		13	25.0	-	12	31.8	-	11	37.4	-	11	42.9	-	10
19	20.4	.	14	28.1	•	13	35.8	.	1£	42.0	-	11	48.2	-	11
20	22.6	-	15	31.2	-	14	39.7	-	13	46.6	-	12	53.5	-	11
21	25.1		16	34.6	•	15	44.0	•	14	51.7	•	13	59.4		12,
22	27.6	.	16	38.0	.	15	48.4	-	14	56.9	-	13	65.4	-	13
23	30.4	•	17	41.8	.	16	53.2	-	15	62.6	>	14	72.1	-	13
24	33.2	•	18	45.6	-	17	58.1	-	16	68.4	-	15	78.8	-	14
25	36.2	-	19	49.8	-	18	63.4	-	16	74.6	-	15	85.9	-	16
26	39.2		19	53.9		18	68.6		17	80,8		16	93.0	.	15
27	42.7	.	20	58.6	-	19	74.5	-	18	87.8	-	17	101.2	-	16
28	46.2	•	21	63,3	.	20	80.4	.	18	94.8	-	18	109.3	-	17
29	50.0	.	22	68.4	.	20	86.8	.	19	102.3	-	18	117.8	-	17
30	53.7	-	22	73.4	-	21	93.1	-	20	109.8	-	19	126.4	-	18
31	58.0		23	79.0		22	100.1		21	118.1		20	136.1		19
32	62.2	•	24	84.6	.	23	107,1	•	21	126.4		20	145.8	-	19
33	66.8		25	90.8	-	23	114.7	-	22	135.4	-	21	156.0	-	20
34	71.4	-	26	96.8	-	24	122.3	•	23	144.2		22	166.2	-	21
35	76.0	-	26	103.1	-	25	130.2	-	23	153.6	-	22	177.0	-	21
36	60.6		27	109,3		26	138.0		24	162.9	•	23	187.8	•	22'
37	85.6	•	28	115.9	•	26	146.2	-	25	172.8	•	24	199.4	-	23
38	90.5	.	28	122.5	•	27	154.5	-	26	182.8	-	25	211.1	-	24
39	95.7		29	129.6	.	28	163.4	-	26	193.2	-	25	223,0	-	24
40	100.9	-	30	136.6	-	29	172.2		27	203.6	-	26	234.9	r	25

-34

FORM CLASS

75

12«-<-Coixtiiiu»d

Tree diaoBter	Cordmod Toluae (cubic feet, inside bark) bj length (feet) of merchant able stem
(inches)
	36	40	44	48	52	56	60
5	2.9	3.2	3.5	3.7	4.0	4.3	4.5
6	3.9	4.3	4.6	5.0	5.3	5,7	6.0
7	5.1	5.6	6.0	6.5	6.9	7.4	7,9
8	6.5	7.1	7.7	8.2	8.8	9.4	9.9
9	8.1	8.8	9.5	10.2	10.9	11.5	12.2
10	9.5	10.3	11.1	11.9	12.7	13.4	14.2

Tree

Savlog Toluae (cubic feat, inside bark) aid scalix^ diam- eter (inches) of top sawlog.by nuiii>er of 16- foot logs

(inches)	3j	4		5		6
10
11
12
13
14	27.7 -	r	30.0	•	6"
15	32.4 -	7	35.2	-	6
16	37.0 -	8	40.3	.	7
17	42.1 -	9	46.0	-	8
18	47.3 -	9	51.7	-	8
19	53.2 -	10	58.2	-	9
20	59.0 -	10	64.6	-	9	69.1	-	8"	73.6	-	7"
21	65.7 -	11	72.0		10	77.2		9	82.4		8
22	72.4 -	12	79.3	-	U	85.2	-	10	91,1	-	8
23	79.6 -	12	87.1	-	11	93.9	-	10	100.7	-	9
24	86.8 -	13	94.9	-	12	102.6	-	11	110.3	-	10
25	94.9 -	13	103.9	-	12	112.4	-	11	120.8		10
26	103.0 -	14	U2.9		13	122.1		12	131.3		11
27	111.9 -	15	122,6	.	14	132.7	-	12	142.8	-	11
28	120.8 -	15	132,3	.	14	143.3	-	13	154.3	-	12	164.4	-	10	174.5	-	9"
29	130.2 -	16	U2.6	.	15	154.7	-	14	166.8	.	13	178.2	-	u	189.6	-	10
30	139.7 -	17	153.0	-	15	166.2	-	14	179.4	-	13	192.1	-	12	204.8	-	10
31	150.6 -	17	165.0		16	179.0		15	192.9		14	206.8	«	12	220.7		11
32	161.4 -	18	177.1	.	17	191.8	-	15	206.4	-	14	221.5	-	13	236.6	.	12
33	172.8 -	19	189.6	-	17	206,3	-	16	221.0	-	15	237.4	-	13	253.8	-	12
34	184.1 -	19	202.0	-	18	218.8	.	17	235.6	-	15	253.4	.	14	271,1	.	13
35	196.1 -	20	215.2	-	19	233.2	-	17	251.2	-	16	269.8	-	15	288.4	-	13
36	208,2 -	21	228.5		19	247.7		18	266.9		17	286.2		15	305.6		14
37	221.0 -	21	242.5	-	20	263.2	.	19	284.0	-	17	304.4	-	16	324.9	-	15
38	233.8 -	22	256.5	.	21	278.8	.	19	301.0	.	18	322.6	.	17	344.2	.	15
39	247,2 -	23	271.5	•	21	294.6	.	20	317.7	.	19	340.6	-	17	363.6	-	16
40	260.7 -	23	286.5	-	22	310.4	-	21	334.4	-	19	358.7	-	18	383,0	-	16

-35-

Table 13,-- Gross volume (cubic feet, Inside bark) Form Class 76 Trees

Tree diameter ( Inches )		Cordwood volume (cubic feet. Inside bark) by length (feet) of merchantabls stem
12	16 1	20 1.	24	28	32
5	1.3	1.6	1.9	2.2	2.5	2.7
6	1.8	2.3	2,7	3.0	3.4	3.8
7	2,3	2.9	3.4	3.8	4.3	4.7
i	3,0	3.8	4.4	5.0	5,6	6.2
9	3.6	4.7	5.4	6,1	6.8	7.4
10	4.4	5.7	6,5	7.3	8.1	8.9

Tree

Sawlog volume (cubic feet, Inside bark) and scaling diam- eter (Inches) of top sawlog, by number of 16-foot logs

(Inches)	1	li	2	2i	3
10	5.7		8	7.8			9.9		6"	11.4		6	12,9		5
11	7.0	•	8	9.6	-	8	12.1	-	7	14.0	-	6	15.9	-	6
12	8.2	-	9	11.2	-	8	14.3	-	7	16.6	-	7	18.9	-	6
13	9.6	-	10	13.2	•	9	16.9	•	8	19.6	-	8	22.4	.	7
14	11.1	.	11	15.3	•	10	19.5	.	9	22.7	.	8	25.9	.	6
15	13,0	-	U	' 17.8	-	10	22.7	-	10	26.6	-	9	30.4	-	e
16	14.8		12	20.4	•	11	25.9.		10	30.4	•	10	34.8		9
17	16.7	•	13	23.0	-	12	29.4	.	11	34.4	-	10	39.5	-	1C
18	18.6		14	25,7	-	13	32.8	.	12	38.5	-	11	44.2	.	10
19	20.9	-	14	28.8	-	13	36.8	-	12	43.2	-	12	49,6		11
20	23.2	-	15	32.0	-	14	40.8	-	13	48.0	-	12	55.1	-	12
21	25.8		16	35.5		15	45.2		14	53.2		13	61.1		12;
22	28.3		17	39.0		16	49.6	.	14	58.4	•	14	67.1	•	13
23	31.1	-	17	42.8	-	16	54.5	-	15	64.2	-	14	73.8	-	14
24	33.9	•	18	46.6	-	17	59.4	-	16	70.0	-	15	80.6	•	14
25	37.1	-	19	51.0	•-	18	65.0	-	17	76.6	-	16	88.3	-	15
26	40.3		20	55.4		19	70.6		17	83.3		16	96.0		16
2?	43.8	-	21	60.2	•	19	76.6		18	90.4	-	17	104.2	-	16
28	47.4	•	21	65.0	.	20	82.6	•	19	97.6	-	18	112.5	-	17
29	51.2	•	22	70.1		21	89.0	-	20	105.1		19	121.2	-	18
30	55,0	-	23	75.2	-	21	95.5	-	20	112.7	-	19	129.9	-	18
31	59.1		24	80.8		22	102.4		21	121.0		20	139.5		19
32	63.2	-	24	86.2	.	23	109.3	•	22	129.2	-	21	149.1		20
33	67.6	•	25	92.1	•	24	116.6	-	22	137.9	-	21	159.2	.	20
34	71.9	•	26	98.0	.	24	124.0	.	23	146.6	-	22	169,2	-	21
35	76.8	-	27	104.6	-	25	132.4	-	24	156.6	-	23	180.8		22
36	81.7		27	111.3	.	26	140.9		25	166.6	•	24	192.4	•	22
37	86.6	•	28	117.9	•	27	149.2		25	176.6	•	24	204.1	•	23
38	91.6	•	29	124.6		27	157.5	-	26	186.6	•	25	215.8	•	24
39	96.8	-	30	131.6	.	28	166.4	->	27	197.2	-	26	227.9	-	25
40	102.1	-	30	138.8	-	29	175.4	-	27	207.7	-	26	240.0	-	25

-36-

FORM CLASS

76

Table 13, — Continued

Tree diameter		Cordwood volume (cubic feet, Inside bark) by length (feet) of me rcban table stem
(Inches)	36	40	44	^8	52	56	60
5	3,0	1 3,3	3.6	3,9	4,2	4.4	4,7
6	4,1	4.5	4,9	5.2	5.6	6.0	6.3
7	5,2	5,7	6.1	6.6	7.0	7.5	8.0
8	6,7	7.3	7.9	8.5	9.1	9.7	10.3
9	8.1	8.8	9.5	10,2	10.9	11.5	12.2
10	9.8	10,6	11.4	12.2	13.0	13.8	14.6

Tree

Sawlog volume (cubic feet, Inside bark) and scaling diam- eter (inches) of top sawlog, by number of 16-foot logs

( inches)	3i	4	4^	5		6
10
11
12
13
U	28.3	-		30,7	.	6
15	33,4	-	7	36.3	-	7
16	38.4		8	41.9		7
17	43.6	-	9	47.6	-	8
18	48.8		9	53.4	.	8
19	54.8	-	10	60.0	.	9
20	60.8	-	11	66.5	-	10	71.2 -	8	75.9	-	7”
21	67.6		11	74,0		10	79.4 -	9	84.8		8
22	74.2	-	12	81.4	-	11	87.5 -	10	93.6	-	9
23	81.6	-	12	89.3	-	11	96.3 -	10	103.3	-	9
24	88.9	-	13	97.2	-	12	105.1 -	11	113.0	.	10
25	97.6	-	U	107.0	-	13	115.7 -	n	124.4	-	10
26	106.4		14	116.7		13	126.2 -	12	135.8		11
27	U5.4	.	15	126.6	-	14	137.0 -	}3	147.5	.	12
28	124.4	.	16	136 .4	.	14	147.8 -	13	159.2	•	12	169.6	-	U	180.1	-	9"
29	134.0	.	16	146.8	.	15	159.4 -	14	172.0	-	13	183.8	•	11	195.5	.	10
30	143.6	-	17	157.3	-	16	171.0 -	14	184,7	-	13	197.8	-	12	210,9	-	11
31	154.4		18	169.4		16	183.8 -	15	198.2		14	212.5	•	13	226.8		11
32	165.2	.	18	181.4	-	17	196.5 -	16	211.6	-	14	227,2	-	13	242.7	.	12
33	176.4	.	19	193.7	-	18	209,9 -	16	226.1	.	15	243.0		14	260.0	-	13
34	187.6	-	20	206,0	-	18	223.3 -	17	240.6		16	258.9	.	14	277,2	-	13
35	200.6	-	20	220.3	-	19	239.0 -	18	257.6	-	16	276,8	-	15	295,9	-	14
36	213.5		21	234.6	«	20	254.6 -	18	274.5		17	294.6		16	314.6		14
37	226.4	-	22	248.7		20	270,2 -	19	291.8	-	18	313.0	-	16	334.1		15
38	239.3	-	22	262.8	.	21	285.9 -	20	309,0	-	18	331.3	-	17	353.6	-	15
39	253.0		23	278.0	•	22	302.0 -	20	325.9	-	19	349.6	-	17	373.3	.	16
40	266.6	-	24	293.3	-	22	318.0 -	21	342.8	-	19	367.9	-	18	393.0	-	16

•57<

Table 14,-- Cross volume (cubic feet, inside berk) Form Class 77 Trees

Tree diameter	Cordwood volume (cubic feet, inside bark) by length (feet) of mercheuitable stem
(inches)
	12	16	20	24	28	32
5	1.3	1.6	1.9	2.2	2.5	2.7
6	1.8	2.3	2.7	3.0	3.4	3.8
	2.4	3.0	3.5	4.0	4.4	4.9
3	3.0	3.9	4.5	5.1	5.7	6.3
9	3.7	4.8	5.5	6.3	7.0	7.7
10 1	I 4.5	5.9	6.7	7.6	8.4	9.3

Tree

Sawlog voluns (cubic feet, inside bark) and scallnf*. diam- eter (inches) of top sa>?lop, by number of 16-foot logs

(inches)	1	It	2	2|	3
10	5.9	•	8-	8.0	•	7"	10.2	•	6^	u.e	•		13.3	-
11	7.2	•	8	9.8	•	8	12.4	•	7	14.4	•	6	16.3	•	6
12	8.4	•	9	U.5	-	8	14.6	•	8	17.0	-	7	19.3	•	6
13	10.0	•	10	13.7	-	9	17.4	-	8	20.3	-	8	23.2	•	7
U	U.5	-	11	15.8		10	20.2	•	9	23.6	•	8	27.0	•	8
15	13.2	-	12	18.2	-	11	23.2	-	10	27.2	-	9	31.2	-	8
16	15.0		12	20.6		11	26.3	•	10	30.8		10	35.4	•	9
17	17.0	.	13	23.5	-	12	30.0	-	11	35.2	•	10	40.4	-	10
IB	19.1	.	14	26.4	•	13	33.7	.	12	39.6	•	11	45.5	-	10
19	21.3	-	15	29.4	.	14	37.6	-	13	44.2	-	12	50.9	-	11
20	23.5	-	15	32.6		14	41.6	-	13	49.0	-	13	56.3	-	12
21	26.0	•	16	36.0	•	15	46.0	•	14	54.2	•	13	62.4	•	12
22	28.6	•	17	39.6	•	16	50.5	-	15	59.5	-	14	68.5	-	13
23	31.6	-	IB	43.7	-	17	55.8	-	15	65.8	•	15	75.8	-	14
24	34.6	-	18	47.8	•	17	61.0	-	16	72.0	-	15	83.0	-	14
25	37.6	-	19	52.0	-	18	66.4	-	17	78.4	-	16	90.3	-	15
26	40.7		20	56.2		19	71.7	•	18	84.6		17	97.6		16
27	44.4	.	21	61.2	-	20	78.1	.	18	92.2		17	106.4	-	16
28	48.2	.	22	66.4	.	20	84.5	-	19	99.9	-	18	115.3	-	17
29	52.0	-	22	71.5	-	21	91.0	-	20	107.6	.	19	124.2	-	18
30	55.9	-	23	76.7	-	22	97.5	-	20	n5.2	-	19	133.0	-	18
31	60.0		24	82.2		22	104.4		21	123.6		20	U2.7		19
32	64.1		25	87.8	-	23	111.4	-	22	131.9	-	21	152.4	-	20
33	68.8	-	25	94.0	.	24	119.3	-	23	141.2	-	22	163.2	.	21
34	73.4	-	26	100.3	•	25	127.2	-	23	150.6	-	22	174.0	-	21
35	78.1	-	27	106.6	-	26	135.2	-	24	160.1	-	23	185.0	-	22
36	82.8	.	28	U3.0		26	143.3		25	169.7		24	196.1		23
37	88.0	.	28	120.1	.	27	152.2	-	26	180.4	-	25	208.7	-	24
38	93.3	-	29	127.2	-	28	161.2	-	26	191.2	-	25	221.3	-	24
39	98.3	-	30	134.2	-	29	170.0	-	27	201.6	-	26	233.2	-	25
40	103.3	•	31	141.0	*	29	178.7	•	28	211.9		27	245.1	•	26

.38-

Table 14,-- continued

FORM CLASS

77

Tree diameter	Cordwood volunB (cubic feet, inside bark) by length (feet) of merchantable stem
( inches )
	36	40	44	48	52	56	60
5	3.0 ’	: 3.3	3.6	3.9	4.2	4.4	4.7
6	4.1 j	i 4.5	4.9	5.2	5.6	6.0	6.3
7	5.4 1	5.9	6.4	6.8	7.3	7.8	8.3
8	7.0 i	7.6	8.2	8.8	9.4	10.0	10.6
9	8.5 j	9.2	9.9	10.7	11.4	12.1	12.9
10	10.1	10.9	11.8	12.6	13.5	14.3	15.1

•39.

Table 15.— Gross Toluzns (cubic feet, inside bark) Form Class 78 Trees

Tree diajDBter	Cordwood volune (cubic feet, inside bark) by length (feet) of merchantable stem
(Inches)
	12	16	20	24	28	32
p.	1.3	1.7	2.0	2.3	2.6	2.9
6	1.8	2.4	2.8	3.2	3.6	3.9
7	2.4	3.1	3.6	4.1	4.6	5.1
8	3.0	3.9	4.5	5.1	0.7	6.3
9	3.8	4.9	5.6	6.4	7.1	7.8
10	i.6	6.0	6.8	7.7	8.5	9.4

ISawlog ToluDB (cubic feet, inside bark) aid sealii^ dies* eter (inches) of top sawlog, by number of 16«foot logs

(inches)	1	li	2		3
10	6.0		8"	8.2		7*	10.4		r	12.0			13.6		r
U	7.4	•	9	10.1	-	8	12.8	-	7	U3	-	6	16.9	•	6
12	8.7	.	9	12.0	-	9	15.2	•	8	17.7	-	7	20.2	-	7
IS	10.2	•	10	14.0	•	9	17.9	•	8	20.8	-	8	23.8	•	7
14	11.7		U	16.2	-	10	20.6	-	9	24.0	•	9	27.5	•	8
IS	13.6	-	12	18.7	-	U	23.8	-	10	27.9	-	9	32.0	-	9
16	15.4		12	21.2		12	27.1	•	U	31.8	•	10	36.6	•	9
17	17.4	-	13	24.0	-	12	30.6	-	u	36.0	•	11	41.4	-	10
18	19.4	•	14	26.8	•	13	34.2	•	12	40.2	•	U	46.3	•	11
19	21.7	•	15	30.0	-	14	38.4	-	13	45.2	-	12	52.0	-	U
20	24.0	-	16	33.3	-	15	42.6	-	13	50.2	-	IS	57.8	-	12
21	26.8		16	S7.1	•	15	47.4	•	14	55.9	•	13	64.4	•	13
22	29.6	-	17	41.0	-	16	52.3	-	15	61.6	-	14	71.0	•	13
23	32.4	•	18	44.8	-	17	57.3	-	16	67.6	-	15	78.0	•	14
24	35.3	-	19	48.8	-	18	62.3	•	16	73,6	-	16	84.9	-	15
25	38.6	-	19	53.4	-	18	66.1	-	17	80.4	-	16	92.8	-	15
26	41.9		20	57.9	•	19	73.9		18	87.3		17	100.7	•	16
27	45.2	•	21	62.5	•	20	79.8	-	19	94.4	•	18	106.9	.	17
26	48.6	•	22	67.1	•	21	85.6	-	19	101.4	-	18	U7.1	-	17
29	52.7	-	23	72.6	-	21	92.6	-	20	109.6	-	19	126.6	-	18
30	56.8	-	23	78.2	-	22	99.6	-	21	U7.8	-	20	156.1	-	19
31	61.2		24	86.1		23	107.0	«	22	126.8		21	146.5		20
32	65.5	-	25	90.0	.	24	114.5	•	22	135.7		21	156.9	•	20
33	70.0	-	26	96.0	.	24	122.0	.	23	144.6	-	22	167.2	-	21
34	74.4	.	26	102.0	.	25	129.6	.	24	153.6	-	23	177.5	-	22
35	79.4	-	27	108.8	-	26	138.2	-	24	163.8	-	23	189.4	-	22
36	84.4		28	115.6		27	146.8		25	174.0		24	201.3		23
37	89.4	.	29	122.4	-	27	155.3	-	26	104.4	-	25	213.4	-	24
38	94.5	-	30	129.2	•	28	163.8	.	27	194.6	.	26	225.4	-	25
39	99.8	-	30	136.5	-	29	173.2	.	27	205.7	-	26	236.2	-	25
40	105.1	-	31	143.8	-	30	162.5	-	28	216.7	-	27	250.9	-	26

-40-

FORM CLASS

78

Table 15,— Continued

Tree diamstej' (Inches)		Cordwood volume (cubic feet, inside bark) by length (feet) of car chant able stem
36	40	44	48	52	56	60
5	3,2	3.5	3.8	4.1	4.4	4.7	5.0
6	4,3	4.7	5.1	5.5	5.9	6.2	6.6
7	5.6	6.1	6.6	7.1	7,6	8.1	8.6
8	7.0	7.6	8,2	6.8	9.4	10.0	10.6
9	8,6	9.3	10.0	10.8	11.5	12,2	13.0
10	10.2	11.0	11.9	12.7	13.6	14.4	15.2

Sawlog yolunie (cubic feet, Inside bark) and sealing dlaio- Tr®® eter (inches) of top sawlog^by number of 16-foot logs

diameter I

(inches)		4		5		6
10
11
12	22.0	-	6*	23.8	-	5*
13	26.0	-	6	28.2	-	6
U	30.0	-	7	32.6	-	6
15	35.2	-	8	38.4	-	7
16	40.4	•	8	44.1	•	8
17	45.7	•	9	50.0	-	8
18	51.2	-	10	56.0	-	9
19	57.5	.	10	63.0	-	9
20	63.9	-	11	70.0	-	10	75.0	-	9"	80.1	-	8"
21	71.3	•	12	78.2	•	11	84.0	•	10	89.9	•	6
22	78.8	•	12	86.5	.	U	93.1	.	IQ	99,7	.	9
23	66.3		IS	94.6	-	12	102.2	-	11	109.7	.	10
24	93.8	•	14	102.7	-	12	111.2	-	11	119.7	-	10
25	102.8	-	14	112.8	-	13	122.1	-	12	131.4	-	11
26	111.6		15	122.6	«	14	133.0		13	143.2	•	12
27	120,8	.	16	132.6	.	14	143.6	•	13	155.0	.	12
28	129.8	•	16	142.4	•	15	154.6	•	14	166.7	.	13	177.8	.	11	168.8		10"
29	140.2	.	17	153.9	.	16	167,2	•	14	180.6	.	13	193.2	.	12	205.7		11
30	150.8	-	17	165,4	-	16	180.0	-	15	194.6	-	14	208.6	-	13	222.6	-	11
31	162.5		18	178.5		17	194.0		16	209.4		15	224.7		13	240.0		12
32	174,2	.	19	191.6	-	18	207.8	•	16	224.1	-	15	240.8	-	14	257.4		13
33	185.7		20	204.2	•	18	221.6	•	17	239.0	.	16	257,1	.	14	275,2	.	13
34	197,2		20	216.9	.	19	235.4	-	18	253.9	-	16	273.4	-	15	293.0	-	14
35	210,5	-	21	231.6	-	20	251,4	-	18	271.3	-	17	291.8	-	16	312.2	-	14
36	223.8		22	246.2		20	267.4		19	288.7		18	310.1		16	331.5		15
37	237.0	-	22	260.7	-	21	283.6	.	20	306.4	-	18	329.0	.	17	351.5		16
38	250,3	.	23	275.2	•	22	299.6	.	20	324.1	.	19	347.8	-	16	371.5		16
39	264.8	-	24	291.4	-	22	316.9	-	21	342.4	-	20	367.6	-	18	392.8		17
40	279.3	-	25	307.7	-	23	334.2	-	22	360.6	-	20	387.4	-	19	414.1	-	17

-4L

Table 16,-- Oross voliane (cubic feet, inside bark) Form Class 79 Trees

Tree dlamster	Cordwood voluma (cubic feet, inside bark) by length (feet) of mar chant able stem
(inches)
	12	16	20	24	28	32
5	1.4	1.8	2.1	2.4	2.7	3.0
6	1.8	2.4	2.8	3.2	3.6	3.9
7	2,4	3.1	3.6	4.1	4.6	5.1
8	3.1	i.O	4.6	5.3	5.9	6.5
9	3.9	5.0	5,7	6.5	7.2	7.9
10	4.7	6.2	7.1	7.9	8.8	9.7

Tree

Sawlog ToluioB (oii)ic feet, inside bark) and scalix^ diam- eter (inches) of top sawlQg,by nuabv of 16-foot logs

(inches)	1		2		3
10	6.2		8	8.5		7"	10.8		6	12.4		6"	14.1		5
11	7.6	-	9	10.4	-	8	13.2	-	7	15.3	-	7	17.4	•	6
12	8.9	-	9	12.2	.	9	15.6	•	8	18,2	-	7	20.7	-	7
13	10.5	-	10	14.4		9	IB .4	-	9	21.5		8	24.6	•	7
14	12.1	.	11	16.7	-	10	21.3	•	9	24.9	-	9	28.5	-	8
15	13.9	-	12	19.2	-	11	24.4	-	10	28.6	-	9	32.8	-	9
16	15.7		13	21.6		12	27.6	.	11	32.4		10	37.2	-	9
17	17.8	•	13	24.6	.	12	31.4	•	11	36.9	-	11	42 .4	-	10
18	19.9	•	14	27.6	•	13	35.2	-	12	41.4	-	11	47,6	-	11
19	22.2	-	15	30.8	-	14	39 ,4	-	13	46.4	-	12	53.4	-	11
20	24.6	-	16	34.2	-	15	43.7	-	14	51.5	-	13	59.3	-	12
21	27.4		17	38.0		15	48.6		14	57.3		14	66.0		13
22	30.2		17	41.8		16	53.5	-	15	63.1	-	14	72.7	-	14
23	33.2	.	18	46.0	-	17	58.8	-	16	69.5	-	15	80.2	-	14
24	56.3	.	19	50.2	-	18	64.2	-	17	76.0	-	16	87.7	-	15
25	39.4	-	20	54.6	-	19	69.7	-	17	82.4	-	16	95.2	-	16
26	42.6		20	58.9		19	75.2		18	89.0	.	17	102.7		16
27	46.2	.	21	63.9	-	20	81.6	-	19	96.6	-	18	111.6	-	17
28	49.8	-	22	68.8	-	21	87.9	-	20	104.2	-	19	120.4	-	18
29	53,7		23	74,2	.	22	94.7	.	20	112.2	•	19	129.8	-	18
30	57.6	-	24	79.6	-	22	101.5	-	21	120.3	-	20	139.1	-	19
31	61.8		24	85.3		23	108.8		22	129.1	.	21	149.4	.	20
52	66.0		25	91.1	•	24	116.2	-	23	138.0	-	22	159.8	-	21
33	70.7	.	26	97.4	-	25	124.2	-	23	147.6	-	22	170.9	-	21
34	75.4	.	27	103.8		25	132.3	-	24	157.2	-	23	182.0	-	22
35	80.2	-	28	110.4	-	26	140.5	-	25	166.9	-	24	' 193.3^		23
36	84.9		28	116.8		27	148.7		26	176.6	.	25	204.6	.	23
37	90.2	.	29	124.0	-	28	157.8		26	187.6	-	25	217.4	-	24
38	95.6	.	30	131.2	.	29	166.9	-	27	198.6	-	26	230.3	-	25
39	101.0	-	31	138,7	.	29	176.4	-	28	209.8	-	27	243.2	-	26
40	106.3	-	32	146.0	-	30	185.8	-	29	221.0	-	28	256.2	-	27

-42.

FORM CLASS

79

Table 16,— Continued

Tree dlanBter	Cordiiood volume (cii>ic feet. Inside bark) b7 length (feet) of mer diantable stem
(inebes)
	36	40	44	48	52	56	60
5	1 3.3	3,6	3.9	4.2	4.5	4.8	5.1
6	4,3	4.7	5,1	5.5	5.9	6.2	6.6
7	5,6	6.1	6.6	7.1	7.6	8,1	8,6
8	7.8	7.8	8.5	9.1	9.7	10.4	11.0
9	8.7	9.4	10.1	10.9	a. 6	12,3	13.1
10	10.5	11.4	12.2	13.1	14.0	14.8	15.7

Tree	Sawlog volume (cubic feet, inside bark) €ind scaling diam- eter (inches) of top sawlog, by number of 16-foot logs
(inches)
	3^	4		5		6
10
11
12	22.6 - 6"	24.4 - ^
IS	26.9 - 7	29.2 - 6
14	31.2 - 7	34.0 - 6
15	36.1 - 6	39.4 - 7
16	41.0 - 9	44.9 - 8
17	46.6 - 9	51.3 - 8
18	52.6 - 10	57.7 - 9
19	59.1 - U	64.8 - 10		•
20	65.6 - 11	72.0 - 10	77.2 - T	82.5 - er
21	73.2 - 12	80.3 - 11	86.4 - 10	92.4 - 9
22	60.6 - 13	88.6 - U	95.4 - 10	102.3 - 9
23	68.6 - 13	97.4 - 12	105.2 - 11	113.1 - 10
24	97.0 - U	106.2 - 13	115.0 - 12	123.9 - 11
25	105.5 - U	115.8 - 13	125.4 - 12	135.0 - 11
£6	114.0 - 15	125.3 - U	135.8 - 13	146.2 - 12
27	123.8 - 16	136.0 - 15	U7.5 - 13	159.0 - 12
26	133.5 - 16	146.6 - 15	159.2 - U	171.7 - 13	163.2 - 12	194.7 - ICf
29	143.9 • 17	158.0 - 16	171.8 - 15	185.6 - 14	196.6 - 12	211.6 - U
30	154^2 - 18	169.4 - 16	184.4 - 15	199.5 - U	214.0 - 15	228.4 - 12
31	165.9 • 16	182.4 - 17	198.3 - 16	tHJt - 15	230.0 - U	245.9 - 12
32	177.6 - 19	195.5 - 16	212 JS - 17	229.0 - 15	246.2 - 14	263.4 - IS
35	190.0 - 20	209.2 - 19	227.2 - 17	245.1 - IS	263.6 - 15	282.6 - 14
34	202.4 • 21	222.8 - 19	242.0 - 18	261.2 - 17	281.4 - 15	301.7 - U
35	215.0 - 21	236.7 - 20	257.2 - 19	277.8 - 17	298.8 - 16	319.9 - 13
36	227.6 - 22	250.6 - 21	272.4 - 19	294.3 - 18	316.2 - 17	336.1 - 15
37	1 241.8 - 23	266.2 - 21	269.8 - 20	313.4 - 19	536.6 - 17	359.8 - 16
36	256.0 - 24	^.8 - 22	307.1 - 21	332.4 - 19	356.9 - 18	381.4 - 17
39	270.8 - 24	298.3 - 23	324.6 - 21	350.8 - 20	376.9 - 19	403.0 - 17
40 1	1 265.5 - 25	314.8 - 24	342.0 - 22	369.3 - 21	396.9 - 19	424.5 - 18

-43-

Table 17. — Gross Tolums (cubic feet, inside bark) Form Class 80 Trees

Tree		Cordeood toIubbs (cubic feet, inside bark) by length (feet) of mar ebsnt able stem
diameter (inebes)	12	16	20	24	28	32
5	1.4	1.8	2.1	2.4	2.7	3.1
6	1.9	2.4	2,8	3.2	3.6	4.0
7	2*5	3.2	3,7	4,2	4.7	5.2
8	S.2	4.2	4,8	5,5	6.1	6.7
9	4.0	5,2	6.0	6.7	7.5	8.2
10	4.8	6.3	7.2	8.1	9.0	9.9

Tree

Sawlog Tolmne (cubic feet, inside bark) end scaling diam eter (inebes) of top sawlcg,b7 number of 16-foot logs

( inches )	i	n	2	ei	3
10	6.3		8	8.6		7"	U.O	.	7	12.7	.	6r	14.4		.5
11	7.6	-	9	10.5	-	8	13.4	-	7	15.6	-	7	17.7	•	6
12	8.9	-	10	12.3	-	9	15.7		8	18.4	-	7	21.0	•	7
IS	10.5	•	10	14.6	-	10	18.6	•	9	21,8		8	25.0	•	7
14	12.1	.	11	16.8	-	10	21.5	-	9	25.2	•	9	28.9	-	8
15	16.0	-	12	19.4	-	11	24.8	-	10	29.2	-	10	33.6	-	9
16	15.9		13	22.0	•	12	28.2		11	33.2	.	10	38.2	.	10
17	18.0	-	14	25.0	-	13	32.1	-	12	37,8	-	U	43.5	-	10
18	20.2	-	14	28.1	-	13	36.0	•	12	42.4	.	12	48.8	-	11
19	22.7	-	15	31.6	-	14	40.4	-	13	47.6	.	12	54.8		12
20	25.2	-	16	35.0	-	15	44.8	-	14	52.8	-	13	60.9	-	12
21	28.0		17	38.9		16	49.8		15	50.7		14	67.6	•	13
22	30.8	•	18	42.8	•	16	54.7	-	15	64.6	-	15	74.4	•	14
23	33.9	.	IS	47.0		17	60.2	•7	16	71.1	-	15	82.0	-	14
24	37.0	.	19	51.3	-	18	65.6		17	77.6	-	16	89.6	-	15
25	40.4		20	56.0	-	19	71.6	-	18	84.7	-	17	97.0	-	16
26	43.8		21	60.6		20	77.5	•	18	91.7		17	105.9	•	17
27	47.4	.	22	65.6	.	20	03.9	.	19	99.4	-	18	114.8	-	17
28	51.1	.	22	70.7	.	21	90.3		20	107.0		19	123.8	-	10
29	55.0		23	76.1	•	22	97.2		21	115,2		20	133.3	-	19
30	59.0	-	24	81.6	-	23	104.1	-	21	123,4	-	20	142.8	-	19
31	63.2		25	87.4		23	111.5		22	132.4		21	153.2	.	20
32	67.4	•	26	93.2	-	24	118.9	-	23	141.3	>	22	163.7	-	21
33	72.0	.	26	99 .4		25	126.8		24	150.8	.	23	174.7	-	22
34	76,5		27	105.6	•	26	134.8	-	24	160.2	.	23	185.7	-	22
35	81.6	-	28	il2.6	-	27	143.6	-	25	170.7	-	24	197.8	-	23
36	86.6		29	119.4		27	152,3		26	181.1		25	209,9		24
37	91.7	-	30	;26.4		28	161.2		27	191.9	-	26	222.6	-	25
38	96.8	.	30	133.4	.	29	170.1	-	27	202.8	-	26	235.4	-	25
39	102.2	.	31	140.9	-	30	179.6	-	28	214.0	-	27	248.4	-	26
40	107.5	-	32	148.3	-	31	189.1	-	29	225.3	-	28	261.5	-	27

FORM CLASS

80

Table 17, — Continued

Tree diameter		Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
(inches)	36	40	44	48	52	56	60
5	3.4	3.7	4.0	4.3	4.6	5.0	5.3
6	4.4	4.8	5.2	5.6	6.0	6.4	6.8
7	5.7	6.2	6.7	7.2	7.7	8.2	8.7
8	7.4	8.0	8.7	9.3	‘=‘.9	10.6	xl.2
9	9.0	9.8	10.5	11.3	12.0	12,8	13.6
10	10.8	11,7	12.5	13.4	14.3	15.2	16.1

Tree

Sawlop volume (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlog, by nunber of 16-foot logs

(inches)		4	4i	5		6
10
11
12	22.9	-	6"	24.8	.	S"
13	27.3	-	7	29.6	-	6
14	31.6	-	7	34.4	.	6
15	37.0	-	8	40.3	-	7
16	42.2		9	46.2		8
17	48.2	-	9	52.8	.	9
18	54.0	-	10	69.3	.	9
19	60.7	.	11	66.6	.	10
20	67.4	-	U	74.0	-	10	79.4	-	9"	84.9	-	8"
21	75.0		12	82.4		11	88.6		10	94.8		9
22	82.6		13	90.8	-	12	97.8	.	11	104.8	.	10
23	90.9	-	13	99.8		12	107.8	-	11	115.8		10
24	99.2	-	14	108.7	.	13	117.8	.	12	126.8	.	• 11
25	108.4	-	15	119.0	-	14	129 ,0	-	12	138.9	-	11
26	117 .-6	-	15	129.3		14	140.2		13	151.0		12
27	127.4	-	16	140.1		15	152.0	-	14	164.0	.	13
28	137.4	-	17	150.9	-	16	163.9	.	14	176.9	-	13	188.8	.		200.7		icf
29	147.8	-	17	162.4	-	16	176.7	-	15	191.0	-	14	204.4	-	13	217.8		11
30	158.4	-	16	174.0	-	17	189.6	-	16	205.2	-	15	220.1	-	13	235.0	-	12
31	170.2	.	19	187.2		18	203.6		16	220.0		15	236.3		14	252.6		13
32	182.0	-	20	200.4	-	18	217.6	-	17	234.9	.	16	252.6	.	14	270.3	-	13
33	194.4	-	20	214.0	-	19	232.5	.	18	251.0	.	16	270.3	-	15	289.6	_	14
34	206.6	-	21	227.6	-	20	247.4	.	18	267.1		17	288.0	.	16	308.8	.	15
35	220.2	-	22	242.6	-	20	263.8	-	19	285.0	-	18	306.8	-	IS	328.5	-	15
36	2^.8		22	257.6		21	280.2		20	302.8		18	325.5		17	348.2		16
37	247.8	-	23	273.1	-	22	297.4	-	20	321.8	-	19	345.8	-	18	369.8	.	16
36	262.0	-	24	288.6	-	22	314.8		21	340.9	-	20	366.2	.	18	391.5		17
39	276.8	-	25	305.2	-	23	332.4	-	22	359.6	.	20	386.4		19	413.3	-	18
40	291.7	-	25	321.9	-	24	350.0	-	23	378.2	-	21	406.6	-	20	435.1	-	16

-45-

Table 18.— oross Tolume (cubic fbet, inside bark) Form Class 81 Trees

Tree diaiBter (inches)		Cordwood Toluns (cubic feet, inside bark) bj length (feet) of oar chant able stem
12	16	20	24	26	32
5	1.4	1.8	2.1	2.4	2.7	3.1
6	1.9	2.4	2.8	3.2	3.6	4.0
T	2.6	3.4	3.9	4.4	5.0	5.5
8	3.3	4.3	5.0	5.6	6.3	6.9
9	4.1	5.3	6.1	6.9	7.7	8.4
10	5.0	6.4	7.3	8.2	9.2	10.1

Tree

dlaaeter

aawlQg TQlmm (cubic feet, inside bark) and sealing diam- eter (inebes) of top sawlog^by maber of 16-foot logs

(inches)	1	ij	2	2i	3
10	6.4		8"	8.6		?•	U.2			13.0		6"	14.7		5"
11	7.8	-	9	10.7	-	8	13.6	-	7	15.8	-	7	18.0	.	6
12	9.1	-	10	12.6	-	9	16.1	-	8	18.8	-	7	21.4	-	7
13	10.8	-	10	14.9	-	10	19.0	-	9	22.2	-	8	25.4	-	8
14	12.4	•	11	17.2	-	10	22.0	.	10	25.8	.	9	29.5	.	8
15	14.4	-	12	20.0	-	11	25.6	-	10	30.0	-	10	34.5	-	9
16	16.4		13	22.8		12	29.2		U	34.4		10	39.5		10
17	IB. 6	-	14	25.8	.	13	33.0	-	12	38.9	-	U	44.8	-	10
18	20.7	.	15	28.8	-	14	36.9	-	13	43.6	-	12	50.2	.	11
19	23.2	.	15	32.3	-	14	41.4	-	13	48.9	-	13	56.4	-	12
20	25.8	-	15	35.8	-	15	45.9	-	14	54.2	-	13	62.5	-	13
21	28.6		17	39.8		16	50.9		15	60.2	.	14	69.4		13
22	31.5	.	18	43,7	.	17	55.9	.	16	66.0	.	15	76.2	-	14
23	34.4		19	47.8	•	17	61.2	-	16	72.4	-	16	83.7	-	15
24	37.4	-	19	52,0		18	66.6	-	17	78.9	.	16	91.2	-	15
25	41.0	-	20	57.0	-	19	73,0	-	18	86.5	-	17	100.0	-	16
26	44.6		21	62.0		20	79.3		19	94.0		18	108.7		17
27	48.3	.	22	67,0	-	21	85.8	-	19	101,8	-	18	117.8	-	10
28	52.0	.	23	72.2	.	21	92.3	-	20	109.6	.	19	126.9	-	18
29 !	56.0	-	23	77,6	-	22	99.2	.	21	117.8	.	20	136.4	-	19
30	59.9	-	24	83.0	-	23	106.2	-	22	126.1	-	21	146.0	-	20
31	64.2		25	89.0		24	113.7		22	135.2		21	156.6		20
32 i	68.4	-	26	94.6		25	121.2	-	23	144.2	-	22	167.1	-	21
33	73.0		27	101.1	-	25	129,2	.	24	153.7	-	23	178.2	-	22
34	77.5	-	27	107.3	.	26	137.1	-	25	163.2	-	24	189.3	-	23
35	82.6	-	28	114.4	-	27	146.2	•	26	174.1	-	25	202.0	-	23
36 j	07,7		29	121.5		28	155.3		26	185,0		25	214.8	.	24
37 j	1 93.1	-	30	128,8		29	164.6	-	27	196.2	-	26	227.9	-	25
38	1 98.5	-	31	136.2	.	29	173.9	-	28	207.4	-	27	241.0	-	26
39	104.0		32	143,8	.	30	183.6	.	29	219.0	-	28	254.3	-	27
40	1 109.4	-	32	151.3	•	31	193.2	-	30	230.4	-	28	267.6	-	27

-46.

FORM CLASS

81

Table 18 •--Conti oued

Tree dlaaeter	Cordwood Toluoe (e\^le feet, inalde bark) by length ( feet) of mar ohan table stoa
(Inebee)
	56	40	44	48	52	56	60
5	5.4	5.7	4.0	4.3	4.6	5.0	5.3
6	4.4	4.8	5.2	5.6	6.0	6.4	6.8
7	6.0	6.5	7.1	7.6	8,1	8.6	9,2
8	7.6	8.3	8.9	9.6	10.2	10.9	11.6
9	9.8	10.0	10.8	U.6	12.4	13.1	13.9
10	11.0	U.9	12.8	13.8	14.7	15.6	16.5

Tree diameter	Saidog Toluae ( eter (Ineheej	enbie feet, inside bark) and sealing dia^ of top saidog, by mn^er of 16-foot logs
(Inehea)
		4		5		6
10
11
12	23.4 - 6"	25.4 - 5"
IS	27.8 - 7	30.3 - 6
14	32.4 - 7	35.2 - 7
15	38.0 - 8	41.6 - 7
16	43.7 - 9	47.9 - 8
17	49.6 - 10	54.4 - 9
18	55.6 - 10	61.0 - 9
19	62.4 - U	68.5 - 10
20	69.2 - 12	76.0 - 11	81.6 - 9*	87.3 - 8"
21	77.0 - 12	64.6 - 11	91.0 - 10	97.4 - 9
22	84.6 - IS	93.1 - 12	100.4 - U	107.6 - 10
23	92.8 - 14	102.0 - 12	110.2 - 11	118.5 - 10
24	101.0 - 14	110.8 - IS	120.1 - 12	129.4 - 11
25	m.O - 15	121.9 - 14	132.3 - 13	142.4 - 12
26	120.6 - 16	153.0 - 15	144.2 - .13	155.5 - 12
27	130.9 - 16	U4.0 - 15	156.5 - 14	168.6 - 15
28	U0.9 - 17	154.9 - 16	168.3 - 15	181.7 - U	194.0 - 12"	206.4 - if
29	151.5 - 18	166.6 - 16	181.3 - 15	196.0 - 14	209.9 - IS	223.8 - U
30	162.2 - 18	178.3 - 17	194.3 - 16	210.3 - 15	225.7 - 14	241.1 - 12
31	174.1 - 19	191.6 - 18	208.5 - 17	225.4 - 15	242.2 - 14	259.0 - IS
32	186.0 - 20	205.0 - 19	222.8 - 17	240.5 - 16	258.7 - 15	276.9 - 14
33	198.4 - 21	218.7 - 19	237.8 - 16	256.0 - 17	276.6 - 15	296.3 - 14
34	210.8 - 21	232.4 - 20	252.7 - 19	273.0 - 17	294.4 - 16	315.7 - 15
35	225.1 - 22	248.2 - 21	270.1 - 19	292.0 - 18	314.4 - 17	336.8 - 16
56	239.4 - 23	264.1 - 21	287.5 - 20	310.9 - 19	354.4 - 17	357.8 - 16
37	254.0 - 24	280.0 - 22	305.2 - 21	330.4 - 20	355.2 - 18	380.0 - 17
38	268.5 - 24	296.0 - 23	323.0 - 22	350.0 - 20	376.1 - 19	402.2 - 17
59	283.6 - 25	518.9 - 24	541.0 - 22	369.0 - 21	396.7 - 19	424.4 - 18
40	290.7 - 26	329.6 - 24	358.8 • 23	387.9 - 21	417.2 - 20	446.5 - 18

-47.

Table 19,-<-Cro8e toIuxbb (eubio feet, Ineide bark) Form Claee 82 Trees

Tree diameter	Cordwood Tolume (eitie feet, inside bark) by length (feet) of merchantable stem
(inches)
	12	16	20	24	28	32
5	1.4	1.8	2.1	2.5	2.8	3.1
6	1.9	2.4	2.6	3.2	3.7	4.1
7	2.6	3.4	3.9	4.5	5.0	5.6
8	3.4	4.4	5.1	5.6	6.5	7.1
9	4.2	5.4	6.2	7.0	7,8	8.6
10	5.1	6.6	7.6	8.5	9.5	10.4

Tree

dianeter

Safdqg Toltnne (eubie feet, ineide bark) and sealing diaa eter (inches) of top sawlogfby nnnber of 16-foot logs

(inches)	1		2	2*	3
10	6.6		8"	9.1	.	r	11.6		r	13.4		6«	15.2		6"
11	8.0	•	9	11.0	•	8	14.0	•	7	16.3	.	7	18.6	-	6
12	9.3	-	10	12.8	•	9	16.4	-	8	19.2	•	8	21.9	•	7
13	U.O	•	11	15.3	•	10	19.6	•	9	22.9	•	8	26.2	•	8
U	12.8		11	17.8	•	U	22.8	•	10	26.7		9	30.6	-	8
15	14.7	-	12	20.4	-	U	26.2	-	10	30.8	-	10	35.4	-	9
16	16.6		13	23.1		12	29.6		11	34.8		11	40.1		10
17	18.9	•	14	26.4	•	13	33.8	•	12	39.8	•	11	45.8	•	11
18	21.2	•	15	29.6	•	14	37.9	•	13	44.6	•	12	51.6	•	11
19	23.6	•	16	33.0	•	15	42.4	•	14	50.1	.	18	57.8	•	12
20	26.1	-	16	56.4	-	15	46.8	-	14	55.4	-	U	63.9	-	13
21	28.8		17	40.2		16	51.6	..	15	61.1	.	14	70.6	•	13
22	31.5	•	16	44.0	•	17	56.5	•	16	66.9	•	15	77.3	-	14
23	34.8	•	19	48.6	•	IB	62.4	•	17	74.0	•	16	85.6	-	15
24	38.1	.	20	53.2	.	19	68.2	•	17	81.0	-	17	93.8	-	16
25	41.6	-	20	58.0	-	19	74;.3	-	18	88.2	-	17	102.1	-	16
26	45.0		21	62.7		20	80.4		19	95.4	•	18	110.4	•	17
27	48.9	•	22	66.1	•	21	87.3	•	20	103.7	-	19	120.1	-	18
28	52.8	•	23	73.5	•	22	94.2	•	20	112.0	-	20	129.8	-	19
29	56.8	•	24	79.0		22	101.2	•	21	120.4	-	20	139.5	-	19
30	60.8	-	25	84.6	-	23	108.3	-	22	126.8	-	21	U9.2	-	20
31	65.1		25	90.4		24	U5.e		23	137.8	•	22	159.9	•	21
32	69.4	•	26	96.4	.	25	123.4	•	23	147.0	-	22	170.6		21
S3	74.2	•	27	103.1	•	26	132.0	-	24	137.2	-	23	182.5	-	22
34	79.1	•	28	109.8	•	26	140.6	-	25	167.5	-	24	194.4	-	23
35	84.0	-	29	116.6	w	27	U9.2	-	26	177.9	-	25	206.6	-	24
36	68.8		29	123.4		28	137.9		27	186.3	•	26	216.7	•	25
37	94.2	•	30	130.8	•	29	167.9	m	27	200.0	-	26	238.5	-	25
38	99.7	.	31	136.4		30	177.1	m	28	211.7	-	27	246.3	-	26
39	105.2	.	32	146.0	•	31	186.8	•	29	223.2	-	28	259.6	-	27
40	110.6	-	33	153.6	-	31	196.6	•	30	234.8	-	29	273.0	-	28

-4&>

Table 19.-- Continued

FORM CLASS

82

Tree

Cordwood Toluae (cubic feet, inside bark) by length (feet) of merchantable stsn

UJ.CUU0 (inches)	36	40	44	48	52	56	60
5	3.5	3.8	4.1	4.5	4.8	5.1	5.5
6	4.5	4.9	5.4	5.8	6.2	6.6	7.1
7	6.1	6.7	7.2	7.8	8.3	8.8	9.4
6	7.8	8.5	9.2	9.9	10.6	11.2	11.9
9	9.5	10.3	11.1	11.9	12.7	13.5	14.3
10	11.4	12.3	13.3	14.2	15.2	16.1	17.1

Sawlog Toluae (cubic feet, inside bark) and scaling diaow

Tree diamster				star (inches) of top sawlog, by nusher of 16-foot	logs
(inclus)
	si		4					5					6
10
11
12	24.0	•	6"	26.0 -
13	28.8	.	7	31.3 -	6
14	33.6	•	8	36.6 -	7
15	39.0	-	8	42.6 -	7
16	44.4		9	48.6 -	8
17	50.8	-	10	55.7 -	9
18	57.2	.	10	62.8 -	10
19	64.0	-	11	70.5 -	10
20	70.8	-	12	77.8 -	11	83.6	-	10^	89.4	-	9"
21	78.4	.	12	86.2 -	11	92.8		10	99.5		9
22	86.0	-	13	94.7 -	12	102.2	.	11	109.6	-	10
23	95.0	-	14	104.4 -	13	113.0	.	12	121.6	•	11
24	104.0	-	15	114.1 -	13	123.8	-	12	133.5	.	11
25	113.4	-	15	124.7 -	14	135.4	-	13	146.0	-	12
26	122.8		16	135.3 -	15	146.8		14	158.4		13
27	133.6	-	17	147.0 -	15	159.8	-	14	172.5	-	13
28	144.3	-	17	158.8 -	16	172.7	-	15	186.6	-	14	199.4	.	12"	212.1	-	IT
29	155.0	-	IB	170.6 -	17	1B5.8	-	16	201.0	.	15	215.4	.	13	229.7	-	12
30	165.8	-	19	1B2.5 -	17	199.0	-	16	215.5	-	15	231.4	-	14	247.3	-	12
31	178.0	.	19	196.0 -	18	213.4	«	17	230.8		16	248.1		14	265.4		13
32	190.1	-	20	209.6 -	19	227.9	-	18	246.2	.	16	264.9	-	15	283.6	.	14
33	203.4	-	21	224.4 -	20	244.0	-	18	263.7	.	17	284.2	.	16	304.6		15
34	216.8	-	22	239.1 -	20	260.2	.	19	281.2	-	18	303.4	.	16	325.5	-	15
35	230.4	-	22	254.2 -	21	276.7	-	20	299.2	-	18	322.3	-	17	345.4	-	16
36	244.0	•	23	269.2 -	22	293.2		20	317.2		19	341.3		18	365.4		16
37	259.3	-	24	286.1 -	22	312.0	-	21	338.0	-	20	363.5	•	19	389.0	-	17
38	274.6	-	25	303.0 -	23	330.8	-	22	358.7	.	21	385.6	-	19	412.6	-	18
• 39	289.8	-	25	520.0 -	24	348.9	.	25	377.8		21	406.4	.	20	435.0	.	18
fo J.	305.0	-	26	337.1 -	25	567.0	-	23	397.0	-	22	427.2	-	20	457.4	-	19

-49.

Table 20,— oroes volume (cubic feet, inside bark) Form Class 83 Trees

Tree diameter	Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
( inches)
	12	16	20	24	28	32
5	1.4	1.8	2.1	2.5	2.8	3.2
6	2.0	2.5	2.9	3.4	3.8	4.3
7	2.6	3.4	4.0	4.5	5.1	5.7
8	3.4	4.4	5.1	5.8	6.5	7.2
9	4.2	5.4	6.2	7.1	7.9	8.8
10	5.1	6.6	7.6	8.5	9.5	10.4

Tree

Sawlog volume (cubic feet, ineide bark) and sealing diaib- eter (inches) of top sawlog, by number of 16-foot logs

(inches)	1		2		3
10	6.6	.	8"	9.2	.	8"	11.7	.	7*	13.6	.	6*	15.4		6"
U	8.1	.	9	11.2	-	8	14.4	-	8	16.8	-	7	19.1	-	6
12	9.6	-	10	13.3	-	9	17.0	-	8	19.9	-	8	22.8	-	7
13	11.3	.	11	15.7	-	10	20.1	-	9	23.6	-	9	27.0	-	8
14	13.0	.	12	18.1	.	U	23.2	-	10	27.2	-	9	31.2	-	9
15	15.0	-	12	20.9	-	U	26.8	-	11	31.6	-	10	36.3	-	9
Ifi	17.1		13	23.8		12	30.5		u	36.0		11	41.4	.	10
17	19.3	-	14	26.9	-	13	34.5	-	12	40.7	-	11	46.9	-	11
18	21.5		15	30.0	-	U	38.5	-	13	45.4	-	12	52.4	-	U
19	24.1	.	16	33.6	-	15	43.2	-	14	51.1	-	13	59.0	-	12
20	26.7	-	17	37.3	-	16	47.9	-	14	56.7	-	14	65.5	-	15
21	29.6		17	41.4		16	53.2		16	63.0		15	72.6	.	14
22	32.5	.	18	45.4	•	17	58.4	-	16	69,2	-	15	80.1	-	14
23	35.6		19	49.8	-	18	64.0	-	17	76.0	-	16	87,9	-	15
24	38.8	.	20	54.2	-	19	69.6	-	18	82.6	-	17	95.7	-	16
25	42.3	-	21	59.1	-	20	75,9	-	18	90.2	*	17	104.4	-	17
26	45.8		22	64.0		20	82.2		19	97.7		18	113.2	.	17
27	49.5	•	22	69.2	.	21	88.8	-	20	105.6	-	19	122.4	•	18
28	53.2		23	74.3	.	22	95.4	.	21	113.6	-	20	131.7	-	19
29	57.4	-	24	80.2	-	23	103.0	-	21	122.6	-	21	U2.1	-	20
30	61.7	-	25	86.1	-	24	U0.5	-	22	131.6	-	21	152.5	“	20
31	66.3		26	92.4		24	U8.6	«	23	141.3		22	164.0	.	21
32	70.9	-	27	98.8	-	25	126.7	.	24	151,1	-	23	175.5	-	22
33	75.5	.	27	105.2	•	26	134.8	-	25	I60.8	-	24	186.8	-	23
34	80.1	.	28	111.5	-	27	142.9	-	25	170.5	•	24	198.1	-	23
35	85.3	-	29	118.8	-	28	152.2	-	26	181.7	-	25	211.2	-	24
36	90.5		30	126.0		28	161.6		27	192.9		26	224.2	.	25
37	95.7	.	31	133.2	-	29	170.8	-	28	204.1	-	27	237.4	-	26
38	100.9	.	31	140.4		30	179.9	-	29	215.2	-	28	250.5	-	27
39	106.7	-	32	148.5	.	31	190.3		29	227.6	-	28	264.8	-	27
40	112.5	-	33	156.6	.	32	200.7	-	30	239.9	-	29	279.1	-	28

.50.

Table 20 ••—Conti sued

FORM CLASS

83

Tree

Cordwood Toluae (cubic feet, Inside bark) by lenfiih (feet) of mercbantable stem

( inches)	36	40	44	48	52	56	60
5	3.5	3.9	4.2	4.6	4.9	5.3	5.6
6	4.7	5.1	5.6	6.0	6.5	6.9	7.3
7	6.2	6.8	7.4	7.9	8.5	9.1	9.6
8	7.9	8.6	9.4	10.1	10.8	11.5	12.2
9	9.6	10.4	11.3	12.1	13.0	13.8	14.6
10	U.4	12.3	13.3	14.2	15.2	16.1	17.1

Tree

Sawlog volume (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlog, by number of 16-foot logs

(Inches)	3i	4	^8	5		6
10
U
12	25.0	.	6"	27.2	.	6"
13	29.6	.	7	32.2	-	6
14	34.2	.	8	37.3	.	7
15	40.0	-	8	43.8	-	8
16	45.8		9	50,3		8
17	52.0	-	10	57 ,0	.	9
18	58.1	-	11	63.8	-	10
19	65.4	-	11	71.8	-	10
20	72.6	-	12	79.8	-	11	85.6	-	ICT	91.9	-
21	80.9	-	13	89.0	-	12	95.9		11	102.8		10
22	89.1	-	13	98.1	-	12	105.9	-	U	113.7	.	10
23	97.6	-	14	107,4	-	13	116.2	-	12	125,1	.	11
24	106.2	-	15	116.6	-	14	126.6	-	13	136,5	.	11
25	116.1	-	15	127.8	-	14	138.8	-	13	149.7	-	12
26	126.1		16	139.0		15	151,0		14	162.9	_	13
27	136.^		17	150,2	-	16	163.2	.	15	176.3	.	14
28	146.5	-	18	161.3	-	16	175.5	-	15	189.7	-	14	202,7	-	IS*	215,7	•	11
29	158.0	-	18	174.0	-	17	189.6	.	16	205.3	-	15	220.0		13	234.6	-	12
30	169.6	-	19	186.8	-	18	203.8	-	17	220.9	-	15	237.2	-	14	253.5	-	13
31	182,7		20	201.4	.	18	219.4		17	237,4		16	255.3		15	273.2		14
32	195,7	-	21	215,9	-	19	234.9	-	18	253.9	.	IT	273.4	.	15	292.0	-	14
33	208.4	.	21	230.0	-	20	250.3	.	19	270.6	.	IT	291.6	-	16	312.7	-	15
34	221,0	-	22	244.0	-	21	265,6	-	19	287.2	.	18	309.9	-	17	332.6	-	16
35	235.7	-	23	260.2	-	21	283.4	-	20	306.6	-	19	330.4	-	17	354.2	-	16
36	250.4		24	276.5	«	22	301,3		21	326.1		19	351.0		18	375.8		17
37	265.0	-	24	292.6	-	23	319.2	-	21	345.8	.	20	372.0	.	19	398.2		17
38	279.6	-	25	308.6	-	24	337,0	.	22	365,5	-	21	393.1	•	20	420.7	-	16
39	295.8	-	26	326.9	.	24	356.6		23	386.2	.	22	415.6	-	20	444.9	-	19
40	512.2	-	27	345.2	-	25	376,0	-	24	406.9	-	22	438.0	-	21	469.1	-	JLL

.51.

Table 21,— Gross Toltune (cubic feet, inside bark) Form Class 84 Trees

Tree diameter		Cordwood Tolums (cubic feet, inside bark) by length (feet) of merchantable stem
( inches )	12	16	20	24	28	32
5	1.4	1.8	2.1	2.5	2.8	3.2
6	2,0	2.5	2.9	3.4	3.8	4.3
7	2.7	3,5	4.1	4.6	5,2	5.8
8	3.4	4.4	5,1	5.8	6,5	7.2
9	4,3	5.6	6.4	7.3	8.1	9.0
10	5.2	6.8	7.8	8.8	9.7	10,7

Tree

Sawlog Tolxime (cubic feet, inside bark) and scaling dlami- eter (inches) of top sawlog, by number of 16-foot logs

(Inches)	1		2	2^	3
10	6.8		8	9.4		8"	12.0		7	14.0		6"	15.9		6"
11	8.3	.	9	11.5		8	14.7		8	17.2	-	7	19.6	-	7
12	9.8		10	13.6	-	9	17.4	-	8	20.4	-	8	23.3	.	7
13	11.6	.	11	16.1	.	10	20.6	-	9	24.2	-	9	27.8	-	8
14	13.4	.	12	18.6	-	11	23.9		10	28.1	-	9	32.3	-	9
15	15.4	-	13	21.4	-	12	27.4	-	11	32.3	-	10	37.2	-	9
16	17.3		13	24.1		12	30.9		11	36.4		U	42.0	-	10
17	19.7	.	M	27.4		13	35.2	-	12	41.6	-	12	48.0	-	11
18	22.1	.	15	30.8	-	14	39.5	-	13	46.7	-	12	53.9	-	12
19	24.7	•	16	34.4	.	15	44.2	-	14	52.4	-	13	60.5	-	12
20	27.3	-	17	38.2	-	16	49.0	-	15	58.0	-	14	67.1	-	13
21	30.2		18	42.3	«	17	54.4		15	64.4		15	74.5	.	14
22	33.2	•	18	46.4	.	17	59.7	-	16	70.8	-	15	81.9	-	15
23	36.6	.	19	51.2	.	18	65.8	.	17	78.1	-	16	90.4	-	15
24	40.0		20	55.9	.	19	71.8	.	18	85.3	-	17	98.8	-	16
25	43.3	-	21	60.6	-	20	77.8	-	19	92.4	-	18	107.1	-	17
26	46.6		22	65.2		21	83.8		19	99.6		18	115.4	-	18
27	50.6	.	23	70.7		21	90.8	-	20	108.0	-	19	125.3	-	18
28	54.5	.	23	76.2		22	97.8		21	U6.5	-	20	135.2	-	19
29	58.6	.	24	81.9	.	23	105.2	-	22	125.4	-	21	145.6	-	20
30	62.7	-	25	87,7	-	24	112.7	-	23	134.3	-	22	155.9	-	21
31	67.3		26	94.0		25	120.8		23	144.2		22	167.5	.	21
32	71.9	.	27	100.4	-	26	129.0	•	24	154.0	-	23	179.1	-	22
33	76.8	.	28	107.2	-	26	137.7	-	25	164.4	-	24	191.2	-	23
34	‘ 81.7	.	29	U4.0	.	27	146.4	-	26	174.9	-	25	203.4	-	24
35	86.6	-	29	121.0	-	28	155.3	-	27	185.6	-	26	215,8	-	25
36	91.6		30	127.9		29	164.2		27	196.2		26	228,2	.	25
37	97.2	•	31	135.6	.	30	174.0	-	28	208.2	-	27	242.3	-	26
38	102.7	.	32	143.2	.	30	183.8	.	29	220.1	-	28	256.4	-	27
39	108,6		33	151.4	.	31	194.3	.	30	232.6		29	270.9	-	28
40	114.4	-	34	159.6	-	32	204.8	-	31	245.1	-	30	285,4	-	29

.52*

FORM CLASS

84

Tabl0 21«— >Cozttiiiued

Tree diameter	Cordwood Tolnne (cubic feet, inside bark) by length (feet) of mar chant able stem
(inches)
	36	40	44	48	52	56	60
5	3.5	3.9	4.2	4.6	4.9	5.3	5.6
6	4.7	5.1	5.6	6.0	6.5	6.9	7.3
7	6.3	6.9	7.5	8.0	8.6	9.2	9.7
8	7.9	8.6	9.4	10.1	10.8	11.5	12.2
9	9.8	10.6	11.5	12.3	13.2	14.0	14.8
10	11.7	12.	13.7	14.6	15.6	16.6	17.6

Sawlog Toluae (cubic feet, inside bark) ani scaling dian- Tree eter (inches) of top sawlog, by nunber of 16-foot logs

diameter

(inches)		4		5		6
10
11
12	25.6	.		27.8	.
13	30.5	.	7	33.2	.	6
14	35.5	.	8	36.7	.	7
15	41.0	-	9	44.9	-	8
16	46.6		9	51.1		8
17	53.2	-	10	58.4	-	9
18	59.8	-	11	65.7	-	10
19	67.2	-	11	73.8	-	11
20	74.5	-	12	81.9	-	U	88.1 -	10	94.3	-
21	82.8		13	91.2		12	98.3 -	11	105.4		10
22	91.2	.	14	100.5	-	13	108.5 -	12	116.5	-	10
23	100.4	-	14	110.5	-	13	119.6 -	12	128.8	-	11
24	109.6	-	15	120.5	-	14	130.8 «	13	141.2	-	12
25	119.2	-	16	131.2	-	15	142.4 -	13	153.7	-	12
26	128.6		16	141.8		15	154.0 -	14	166 JS		13
27	139.6	-	17	153.8	-	16	167.2 -	15	180.6	•	14
28	150.5	.	18	165.8	-	17	180.4 ^	16	193.1		14	208.6	.	IS*	222.1	-	11*
29	162.0	-	19	178.5	-	17	194.6 -	16	210.7	-	15	225.8	-	14	241.0	-	12
30	173.6	-	19	191.2	-	18	208.8 -	17	226.3	-	16	243.2	-	14	280.0	-	13
31	186.7		20	205.9		19	224.4 -	18	243.0		16	261.4		15	279.8		14
32	199.8	-	21	220.6		20	240.2 -	18	259.7	-	17	279.7	-	16	299.7	-	15
33	213.4	-	22	235.7	-	20	256.6 -	19	277.6	-	18	299.4		16	321.2	-	15
34	227.1	-	22	250.8	-	21	273.2 -	20	295.6	-	18	319.1	-	17	342.6	-	16
35	241.0	-	23	266.3	-	22	290.2 -	20	314.1	-	19	358.6	-	18	363.1	-	17
56	255.0		24	281.8		22	307.2 -	21	352.6		20	558.1		18	383.6		17
57	270.6	.	25	299.0	.	23	526.4 -	22	353.8		21	580.8	•	19	407.8	.	18
38	286.4	.	26	316.5	.	24	345.6 -	23	375.0	.	81	403.5	-	20	432.0	.	IS
39	302.8	.	26	334.8	.	25	365.4 -	23	395.9	.	88	426.2	•	21	456.5	•	19
40	319.4	-	27	353.3	-	26	585.0 -	24	416.8	-	23	448.9	-	21	481.0	-	20

-53-

TablA 22.— Cross toIubb (cable feet, inside bark) Form class 85 Trees

Tree diaoeter		COrdTPDod ToluBe (eublc feet, inside bark) b7 length (feet) of aarch^table stea
(inches)	12	16	20	24	28	32
5	1.4	1.8	2.2	2.5	2.9	3.3
6	2.1	2.6	3.1	3.5	4.0	4,4
7	2.8	3.6	4.2	4.8	5.4	6.0
8	3.5	4.5	5.2	6.0	6.7	7.4
9	4.3	5.6	6.5	7.3	8.2	9.1
10	5,3	6.9	7.9	8.9	9.9	10.9

Tree

Sawlog TO lame (cubic feet, inside bark) and scaling diam* eter (inches) of top saidog,b7 number of 16-foot logs

(inches)	1	li	. 2	2i	3
10	6.9		8"	9,6		8"	12.3	.	7"	14,2	.	6”	16.2		6"
11	8.4	-	9	11.7	•	9	15,0	•	8	17.5	•	7	20.0	.	7
12	10,0	•	10	13.9	-	9	17.8	•	9	20.8	•	8	23.8		7
13	11.8	-	11	16.4	.	10	21.0	.	9	24.6	.	9	28.3	.	8
14	13.6	-	12	19.0	•	11	24.3	•	10	26.6	.	10	32.8	-	9
15	15.6	-	13	21.8	•	12	28.0	-	11	33.0	-	10	38.0	-	10
16	17.6	•	14	24.6		13	31.6		12	37,4		11	43.2		10
17	20.0	-	U	28.0	-	13	35.9	.	12	42.6		12	49.2	-	11
Ifi	22.3	-	15	31.2	-	14	40.2	•	IS	47.6	-	13	55.1	-	12
19	25.0	-	16	35.0	•	15	45.0	-	14	53.4	-	13	61.8	-	13
20	27,6	-	IT	38.8	-	16	49.9	-	15	59.2	-	14	68.5	-	13
21	30.8		18	43.1		17	55.4		16	65.8		15	76.2	i.	14
22	33.9	-	19	47.4	-	18	61.0	•	16	72.4	-	16	83.8	-	15
23	37.3	-	20	52.2	•	18	67.1	-	17	79.7	-	16	92.3	-	16
24	40.7	-	20	57.0	•	19	73.2	-	18	87.0		17	100.8		16
25	44.2	-	21	61.9	-	20	79.6	-	19	94.7	-		109.8	-	17
26	47.8		2£	66.9		21	86.0		20	102.4		19	118.7	.	18
27	51.6	.	23	72.3	-	22	93.0	•	20	110.6	.	20	128.6	-	19
28	55.4	•	24	77.6	-	23	99.9	-	21	119.2	-	20	138.4	-	19
29	59.8	-	25	83.7	-	23	107.6	-	22	128.3	-	21	149.0	-	20
30	64.1	-	25	89.8	-	84	115.4	-	25	137.6	-	22	159.7	-	21
31	68.5		26	96.0		25	123.4		24	147,3		23	171.2	•	22
32	72.9	-	27	102.2	-	26	131.4	.	24	157.0	•	23	182.7		22
33	77.8	-	28	109.0	-	27	140.2	-	25	167.6	•	24	195,0	-	23
34	82.8	•	29	115.9	•	27	U9.0		26	178.2	•	25	207.3	-	24
35	88.0	-	30	123.2	-	28	158.4	-	27	189.5	-	26	220.6	-	25
36	95.3		31	130.6		29	167.9		28	200.9		27	233.9		26
37	98.9	.	31	138.4	.	30	177.8	-	29	213.0	-	28	248.2	-	27
38	104.5		32	146.1	.	31	187.7	.	29	225,0	-	28	262.4	.	27
39	110,4	•	53	154,4	•	32	198.3	•	30	237.6		29	277.0	-	28
40	116.3	-	34	162.6	-	33	208.9	-	31	250.3	-	30	291.7	-	29

•54-

FORM CLASS

85

Table 22.— Continued

Dree dianter (Inehee)		Cordwood TDlune ( cubic feet, inelde bazic) by length (feet) of aerohan table atea
56	40	44	48	52	56	60
5	3,6	4.0	4,4	4.7	5.1	5.5	5.8
6	4,9	3,4	5.8	6.5	6.7	7.2	7.7
7	6,5	7.1	7.7	8.5	8.9	9.5	10.1
8	6.2	8,9	9.6	10.4	11.1	11.8	12.6
9	9.9	10.8	11.6	12.5	13.4	14.2	15.1
10	11.9	12.9	14.0	15.0	16.0	17.0	13.0

Tree dleaieter	Sawlog Toluae (cubic feet, inside baric) ad sealing diaa- oter (inches) of top sawlog, by nuaber of 16-foot logs
(Indies)
		4		5		6
10
11
12	26.1 - 7"	28.4 - 6"
15	51.1 - 7	33.9 - 6
14	36.1 - 8	39.4 - 7
15	42.0 - 9	46.0 - 8
16	47.9 - 10	52.6 - 9
17	54,6 - 10	60.0 - 9
18	61.2 - U	67.3 - 10
19	68.6 - 12	75.5 - 11
20	76.1 - 12	83.7 - 11	90.2 - 10"	96,6 - 9*
21	84.8 - IS	95.3 - 12	100.6 - U	106.0 - 10
22	93.4 - U	102.9 - 15	m.2 - 12	119.4 - U
23	202.6 - 14	115.0 - 15	122.4 - 12	151,6 - 11
24	m.9 - 15	123.0 - 14	133.6 - 13	144.3 - 12
25	122.2 - 16	134.5 - 15	146.2 - U	157.8 - 15
26	152,4 - 17	146.0 - 16	158,6 - M	171.5 - 13
27	143,3 - 17	158.0 - 16	171.9 - 15	185,8 - 14
28	154,2 - 18	169.9 - 17	185,0 - 16	200.2 - 15	214.1 - 13»	228.0 - 12*
29	166,0 - 19	1B3.0 - 18	199.6 - 16	216.2 - 15	231.8 - U	247.4 - 13
30	177,9 - 20	196.1 - 18	214.2 - 17	232.2 - 16	249.6 - 15	266.9 - 13
31	191.0 - 20	210.8 - 19	229.8 - 18	248.8 - 17	267.8 - 15	286.8 - 14
52	204.0 - 21	225.4 - 20	245.4 - 19	265,5 - 17	286.0 - 16	506.6 - 15
35	217.8 - 22	240.6 - 21	262.2 - 19	283.7 - 18	306.0 - 17	328.4 - 16
34	231.6 • 25	255.9 - 21	278.9 - 20	301.9 - 19	526.0 - 17	550.1 - 16
55	246,6 - 25	272.5 - 22	297.2 - 21	521.6 • 19	347.0 - 18	372.2 - 17
56	261.5 - 24	289.1 - 25	515.4 - 21	541.7 - 20	568.0 • 19	394.3 - 18
37	277.4 - 25	506.6 - M	554.9 - 22	563.2 - 21	591.0 - 20	418.8 - 18
58	295,2 - 26	324.1 - 24	554.4 - 23	584.6 - 22	414.0 - 20	443.3 - 19
59	509.9 - 27	542.8 - 25	574.3 - 24	- ft	437.0 - 21	468.1 - 19
40 1	1 326.6 - 27		594.5 — 25	427.0 - 23	460.0 - 22	492.9 - 20

-55-

Table 23.— Grose Tolune (oi^le feet, inside bark) Form Class 66 Trees

Tree diameter		Cordm>od yoluma (cubic feet. Inside bark) by length (feet) of merchantable stem
(inches)	12	16	20	24	28	32
5	1.5	1.9	2.3	2.6	3.0	3.4
6	2.1	2.7	3.2	3.7	4.1	4.6
7	2.8	3.6	4.2	4.8	5.4	6.0
e	3.6	4.7	5.5	6.2	7.0	7.7
9	4.4	5.7	6.6	7.5	8.4	9.3
10	5.4	7.1	8.1	9.2	10.2	11.3

Tree

Sawlog Tolume (ciiDlc feet, Inside bark) and scaling diam- eter (inches) of top sawlog, by n\mber of 16-foot logs

( inches)	1	li	2	2i	3
10	7.1		9"	9.8 -	8"	12.6	.	7"	14.6		7”	16,7 -	6
11	1 8.6	-	9	12.0 -	9	15.4		8	18.0		7	20,6 -	7
12	10.2	-	10	U.2 -	9	18.1	-	9	21.2		8	24.4 -	7
13	11.9	-	11	16.6 -	10	21.3	.	9	25.0		9	28.8 -	8
14	13.6	-	12	19.0 -	11	24.5	-	10	28.8		10	33.2 -	9
15	15.8	•	13	22.2 -	12	28.6	-	11	33.7	-	10	38.8 -	10
16	18.1	.	14	25.4 -	IS	32.6		12	38.6		11	44.5 -	11
17	20.5	-	15	28.8 -	14	37.0	.	13	43.8		12	50.6 -	11
16	22.9	-	15	32.1 -	14	41.3	.	13	49.0		13	56,6 -	12
19	25.6	-	16	35.9 -	15	46.2		14	54.8	-	14	63.4 -	13
20	28.3	-	17	39.8 -	16	51.2'	-	15	60.7	-	14	70,2 -	14
21	31.4	.	18	44.1 -	17	56.8		16	67.4		15	78.0 -	14
22	34.6	-	19	48.5 -	18	62.4	.	17	74.0	.	16	85.7 -	15
23	37.8	-	20	53.0 -	19	68.3	.	17	81.2	•	17	94.1 -	16
24	41.1	-	21	57.6 -	19	74.2		18	88.4	-	17	102.5 -	17
25	44.8	•	21	63.0 -	20	81.1	-	19	96.6	-	18	112.0 -	17
26	48.6	.	22	68.3 -	21	88.0		20	104.8		19	121.6 -	18
27	52.4	-	23	73.7 -	22	95.0	-	21	U3.3	•	20	131.6 -	19
28	56.3	-	24	79.2 -	23	102.0	-	22	121.8	.	21	141.6 -	20
29	60.6	-	25	85.2 -	24	109.8	-	22	131.1		21	152.4 -	20
30	65.0	-	26	91.2 -	24	117.5	-	23	140.3	-	22	163.1 -	21
31	69.7	.	27	97.8 -	25	125.8	.	24	150.4		23	175.0 -	22
32	74.4	-	27	104.3 -	26	134.2	-	25	160.5	-	24	186.8 -	23
33	79.2	-	28	111.0 .	27	142.8	.	26	170.9	•	25	199.0 -	24
34	83.9	-	29	117.7 -	28	151.5	.	26	181.4	•	25	211.2 -	24
35	89.4	-	30	125.5 -	29	161.6	-	27	193.5	-	26	225.4 -	25
36	95.0	•	31	133.3 -	30	171.6		28	205.6		27	239.5 -	26
37	100.4	-	32	140.9 -	30	181.4	•	29	217.5	.	28	253.6 -	27
36	105.7	-	33	148.4 -	31	191.1	.	30	229.4	.	29	267.8 -	28
39	111.6	-	34	156.7 -	32	201.8	•	31	242.2	.	30	282.6 -	29
40	117.5	-	34	165.0 .	33	212.4	-	31	254.8	-	30	297.3 -	29

-56-

Table 23— Continued

FORM CLASS

86

Tree

Cordv7ood 'volume (cubic feet, inside bark) by length (feet) of merchantable stem

(Inches)	36	40	44	48	52	56	60
5	3.7	4,1	4.5	4.8	5.2	5.6	5.9
6	5.1	5.6	6.1	6.5	7.0	7.5	8.0
7	6.7	7.3	7.9	6.5	9.1	9.7	10.3
8	8.5	9.3	10.0	10.8	11.5	12.3	13.1
9	10.2	11.1	11.9	12.8	13.7	14.6	15.5
10	12.3	13.3	14.4	15.4	16.5	17.5	18.5

Tree dlaxDeter	Sa%7log volume (cubic feet, inside bark) and scaling diem- eter (inches) of top sawlog.by number of 16 -foot logs
(inches )
	to		4					R			5^		6
10
11
12	26.8	.	7"	29.1 -	6"
13	31.6	-	7	34.5 -	7
14	36.6	-	8	39.9 -	7
15	43.0	-	9	47.1 -	8
16	49.4	•	10	54.3 -	9
17	56.2	-	10	61.8 -	10
18	62.9		11	69.2 -	10 i
19	70.5	-	12	77.6 -	11 !
20	76.1	-	13	86.0 -	12 i	92.6	-	10"	99.2	-	9"
21	86.8		13	95.6 -	12	103.2		11	110.8		10
22	95.4	-	14	105.2 -	13 '	' 113.8	-	12	122.3		11
23	104.6	-	15	115.2 -	14	125.0	.	13	134.7		12
24	113.9	-	15	125.3 -	14	136.2	•	13	147.1		12
25	124.8	-	16	137.6 -	15	149.6	-	14	161,6	-	13
26	135.7	.	17	149.8 -	16	162.9		15	176.0		14
27	146.8	-	18	162.0 -	17	176.4	.	15	190.7		14
28	157.8	-	18	174.1 -	17	189.8	.	16	205.4	•	15	219.8 -	U"	234.1		12”
29	169.8	-	19	187.3 -	18	204.4		17	221.6	.	16	237,7 -	14	253.8		15
30	181.8	-	20	200.5 -	19	219.1	-	17	237.7	-	16	255.6 -	15	273.4	-	14
31	195.3	.	21	215.6 -	19	235.2		18	254.8		17	274.3 -	16	293.8		14
32	208.8	-	21	230.7 -	20	251.4	-	19	272.0		18	293.0 -	16	314.1		15
33	222.4	-	22	245.9 -	21	268.0	-	20	290.1	.	18	313.0 -	17	335.8		16
34	236.2	-	23	261.1 -	22	284.6	.	20	308.2	-	19	332.9 -	18	357,6		17
35	252.1	-	24	278.8 -	22	304,2	-	21	329.5	-	20	355.4 -	19	381.4	-	17
36	266.0		25	296.6 -	23	323.7		22	350.8		21	378.0 -	19	405.1		18
37	283.8	-	25	314.0 -	24	343.1	-	23	372.2	.	21	400.9 -	20	429.6		19
36	299.6	-	26	331.4 -	25	362.6	.	23	393.7	-	22	424.0 -	21	454.2		19
39	316.4	-	27	350.3 -	26	382.7	-	24	415.1	.	23	447,2 -	21	479.2		20
30	333.2	-	28	369.2 -	26	402.8	-	25	436.5	-	23	470.4 -	22	504.3	-	20

.57.

Table 24»— Gross volume (cubic feet, inside bark) Form Class 87 Trees

Tree diameter	Cordwood volume (c\i>ic feet, inside bark) by length (feet) of nBrchantable stem
( inches)
	12	16	20	24	28	32
5	1.6	2.0	2.4	2.7	3.1	3.5
6	2.1	2.7	3.2	3.7	4.1	4.6
7	2.9	3.7	4.3	5.0	5.6	6.2
8	5.7	4.8	5.6	6.4	7.2	7.9
9	4.5	5.9	6.8	7.7	8.7	9.6
10	5.5	7.2	8.3	9.3	10.4	11,5

Tree

Sawlog volums (cubic feet, inside bark) and scaling diam- eter (inches) of top sawlog, by number of 16-foot logs

(inches)	1	li	2		3
10	7.2		9"	10.0		8"	12.8		T	14.9		r	17.0		6"
11	8.8	-	10	12.2	-	9	15.6	-	8	18.3	-	7	21.0	-	7
12	10.4	-	10	14.4	.	10	18.5	-	9	21.7	-	8	24.9	-	8
13	12.2	-	11	17.1	-	10	22.0	-	10	25.8	-	9	29.7	-	8
14	14.1	.	12	19.8	.	11	25.4	-	10	30.0	-	10	34,5	-	9
15	16.2	-	13	22,7	-	12	29.2	-	U	34.5	-	11	39.8	-	10
16	16.4	.	14	25.8		13	33.1		12	39,2		11	45.2		11
17	21,0	.	15	29.4	-	14	37.8	-	13	44.8	-	12	51.7	-	11
18	23.5	-	16	33.0	-	15	42.4	-	14	50.3	-	13	58.2	-	12
19	26.2		17	36.8	-	16	47.4	-	14	56.2	-	14	65.0	-	13
20	28.9	-	17	40.6	-	16	52.3	-	15	62.1	-	15	71.9	-	14
21	32.1		18	45.0		17	58.0		16	68.8		15	79.7	.	15
22	35.3	-	19	49.5	-	18	63.7	-	17	75.6	-	16	87.5	-	15
23	38.8	.	20	54.4	-	19	70.0	-	18	83.3	-	17	96.6	•	16
24	42.2	-	21	59.3	-	20	76.4	•	19	91.0	-	18	105.6	-	17
25	45.8	-	22	64.4	-	21	83.0	-	19	98.9	-	18	114,8	-	18
26	49.4		23	69.4		21	89.5		20	106,7	«	±9	123.9		18
27	53.5	-	23	75.2	-	22	97.0	-	21	115.8	-	20	134.6	-	19
26	57.6	.	24	81.0	-	23	104.5	•	22	124.8	-	21	145.2	-	20
29	61.8	.	25	87.0	.	24	112.2	-	23	134.0	-	22	155.9	-	21
30	66.0	-	26	92.9	-	25	119.8	-	23	143.2	-	22 j	166.6	-	21
31	70.7		27	99.4		26	128.2		24	153.4		X 23	178.6	»	22
32	75.4	.	28	106.0	-	26	136.6	-	25	163.6	-	24	190,5	-	23
33	80.4	.	29	113.1	.	27	145.8	-	26	174.7	-	25	203.6	-	24
34	85,5	.	30	120,3	.	28	155.1	-	27	185.8	-	26	216.6	-	25
35	90.8	-	30	127.8	-	29	164.8	-	28	197.5	-	27	230,2	-	26
36	96.2		31	135.3		30	174,4		28	209.1	.	27	243,8		26
37	101.8	.	32	143.3	.	31	184.8	-	29	221.8	-	28	258.8	-	27
38	107.5	-	33	151.3	.	32	195.1	-	30	234.5	.	29	273.9	-	28
39	113.5	-	34	159,7	.	32	205.9	-	31	247.4	.	30	288.8	-	29
40	' 119.5	-	35	168.1	-	33	216.7	-	32	260.2	-	31	303.8	-	30

^58-

FORM CLASS

87

Table 24— Continued

Tree diameter		Cordwood Tolune (cubic feet, inside bark) by length (feet) of merchadfcable stem
( inches)	36	40	44	46	52	56	60
5	3.8	4.2	4.6	4.9	5.3	5.7	6.0
6	5.1	5.6	6.1	6.5	7.0	7.5	8.0
7	6.9	7.5	8.2	8.8	9.4	10.1	10.7
8	8.7	9.5	10,3	11.1	11.9	12.6	13.4
9	10.5	11.4	12.3	13.3	14.2	15.1	16.0
10	12.5	13.6	14.7	15.7	16.8	17.9	18.9

Savdog volucB (cubic feet, inside bark) and scaling diam- Trae eter (Inches) of top 8awlog,by number of 16-foot logs

diameter

(inches)		4		5		6
10
11
12	27.3	.	7"	29.7	.	8"
13	32.6	-	8	35.6	-	7
U	38.0	-	8	41,5	.	7
15	44.1	-	9	48.4	-	8
16	50.2		10	55.2		9
17	57.4	.	11	63.2	-	10
18	64.7	-	11	71.2	.	10
19	72,3	-	12	79.6	-	11
20	80.0	-	13	88.1	-	12	95,0	-	11"	101.8	-	10
21	88.8	•	14	97.9	.	12	105.7	•	11	113.5	«	10
22	87,6	.	14	107.7	.	13	116.4	.	12	125.2	-	11
23	107.5	-	15	116.4	-	14	126.4	-	13	138.5	.	12
24	117.4	-	16	129,2		15	140.5	.	14	151.8	-	12
25	127.9	-	16	141.0	-	15	153.3	-	14	165.6	-	13
26	136.3	.	17	152,7	•	16	166.1		15	179.5		14
27	150.2	-	18	165.8		17	180.5	.	16	195.2	-	15
28	162.0	-	19	178.8	•	18	194.9	-	16	2U.0	-	15	225,8	.	14"	240.6	-	12"
29	174.0	-	19	192.0	-	18	209,6	-	17	227.2	-	16	243.8	-	15	260.4	-	13
30	185.8	-	20	205.1	-	19	224.2	-	18	243.4	-	17	261.8	-	IS	280.1	-	14
31	199.4	.	21	220.3	.	20	240.5		18	260.7		17	280.6		16	300.6		15
32	213.0	-	22	235.5	-	20	256.8	-	19	278.0	.	18	299.6	-	17	321.2	-	15
33	227.7	-	23	251.8	-	21	274.6	-	20	297.4	-	19	321.0	.	17	344.6	-	16
34	242.4	-	23	268.1	-	22	292.5	-	21	316.9	.	19	342.4	-	18	367,9	-	17
35	257.6	-	24	285.1	-	23	311.2	-	21	337.3	-	20	364.0	-	19	390.6	-	18
36	273.0		25	302.1		23	329.9	«	22	357.7		21	385.5		20	413.3		18
37	289.8	-	26	320.7	-	24	349.2	.	23	377.6	-	22	406.6	-	20	439,6	-	19
38	306,6	-	27	339.3	-	25	368.4	-	24	397.6	.	23	431.8	.	21	465.9	.	20
39	323.6	-	27	358.5	.	26	390.4	.	25	422.2	.	23	456.8	.	22	491.3	.	20
40	340.8	-	28	377.7	-	27	412.3	-	25	446.9	-	24	481.6	-	22	516.7	-	21

-59-

T«ble 25,-«-<JPoa8 toIubb (cubic feet, inside bark) jorm Class 88 Trass

Tree dianeter (inches)		Cordwood foluns (cubic feet, inside bark) by leng^ (feet) of merdientable stem
12	16	20	24	28	32
5	1.6	2.0	2.4	2.8	3.2	3.5
6	2.2	2.8	3.5	3.8	4.3	4.8
7	2.9	3.B	4.4	5.1	5.7	6.3
8	3.7	4.8	5.6	6.4	7.2	7.9
9	4.6	6.0	6.9	7.8	8.8	9.7
10	6.7	7.4	8.5	9.5	10.6	11.7

Tree diameter (inches)	Bawlog Toluae (cubic feet, inside bark) and sealing diam- eter (inches) of top 8awlog,b7 nunber of 16-foot logs
1			li		2						3
10	7.4		9"	10.3 -	8"	13.2		7"	15.4		7"	17.6		6"
U	9,0	.	10	12.6 -	9	16.1	-	6	18.6	•	8	81.6	-	7
12	10.6	-	11	14.8 -	10	19.0	-	9	22.4	-	8	25.7	-	8
13	12.4	•	U	17.4 -	11	22.4	-	10	26.4	-	9	30.4	-	9
14	14.3	-	12	20.0 -	11	25.8	-	11	30.4	-	10	35.0	-	9
15	16.6	-	13	23.3 -	12	30.0	-	11	35.4	-	U	40.8	-	10
16	18.9		14	26.5 -	13	34.1	•	12	40.4	.	12	46.6		11
17	21.4	.	15	30.0 -	14	36.6	-	13	45.7		12	52.8	-	12
18	23.8	•	16	33.4 -	15	43.0	-	14	51.0		13	59.0	-	12
19	26.7	•	17	37.5 -	16	48.3	-	15	57.4	.	14	66.4	.	13
20	29.6	-	18	41.6 -	17	53.6	-	15	63.6	-	15	73.7	-	14
21	32.8		18	46.1 -	17	59.4		16	70.6		16	81.9		15
22	36.0		19	50.6 -	18	65.3	•	17	77.7	-	16	90.1	-	16
23	39.3	-	20	55.4 -	19	71.4	-	18	85.0	-	17	98.7	-	16
24	42.6		21	60.^ -	20	77.4	-	19	92.4	-	18	107.3	-	17
25	46.4	-	22	65.4 -	21	84.4	-	20	100.8	-	19	117.1	-	18
26	50.3		23	70.9 -	22	91.5		20	109.2		20	126.9		19
27	54.2	.	24	76.4 -	23	98.6		21	117.8	•	20	137.1	-	19
28	58.1	.	25	82.0 -	23	105.8	-	22	126.6	-	21	147.3	-	20
29	62.8	-	2^.	88.5 -	24	U4.2	-	23	136.6	-	22	158.9	-	21
30	67.4	-	26	95.0 -	25	122.5	-	24	146.5	-	23	170.5	-	22
31	72.2		*27	101.8 -	26	131.3	.	25	157.2		24	183.1		23
32	77.0	-	28	106.6 -	27	140.1	-	25	167.9	-	24	195.7	-	23
33	81.8	-	29	115,4 -	28	148.9	.	26	178.5	.	25	208.1		24
34	86.6	-	30	122.2 -	28	157.7	-	27	189.1	•	26	220.5	.	25
55	92.2	-	31	130.1 -	29	168.0	-	28	201.5	-	27	235.0	-	26
36	97.9		32	138.0 -	30	178.2		29	213.8		28	249.5		27
37	103.3	•	33	145.7 -	31	188,1	-	30	226.0	-	29	263.9	-	28
38	108.7	.	33	153.4 -	32	198.0		30	238.2		29	278.3		28
39	115.0	.	34	162.2 -	33	209,5	-	31	251.9	-	30	294.3	.	29
40	121.4	-	35	171.2 -	34	221.0	-	32	265.6	-	31	310.3	-	30

-60-

FORM CLASS

88

Table 25,-- Continued

Cordvnod volume (cubic feet, inside bark)

Tree diameter		by length (feet) of merdi antable stem
( inches)	36	40	44	48	52	56	60
5	3.9	4.3	4.7	5.1	5.5	5.8	6.2
6	5.3	5.8	6.3	6.8	7.3	7.8	8.3
7	7.0	7.6	8.3	8.9	9.5	10.2	10.8
8	8,7	9.5	10.3	a.i	11,9	12.6	13.4
9	10.6	11.5	12.4	13.4	14.3	15.2	16.1
10	12.7	13.8	14.9	15.9	17.0	18.1	19.1

Sawlog volume (cubic feet, inside bark) and scaling diam- Tree eter (inches) of top sari og, by number of 16-foot logs

di asB ter

(inches)		4		5	5j	6
10
11
12	28.2	.	r	30,8	.	6"
yt	33.4	-	8	36.5	.	7
14	38.6	-	8	42.2	.	8
15	45.2		9	49.6	-	8
16	51.8		10	56.9		9
17	58.7	.	11	64.6	-	10
18	65.6	-	11	72.3		11
IS	73.9	-	12	81.4	.	11
20	82.0	-	13	90.4	-	12	97.4	-	11"	104,5	-	10
21	91.3		14	100.7		13	108.8		12	116.8		11
22	100.6	-	15	ni.o	-	13	120.1	.	12	129.2	-	U
23	110.0	-	15	121.2	-	14	131.6	-	13	142.0	.	12
24	119.4	-	16	131.5	-	15	143.1	.	14	154,7	-	13
25	130,6	-	17	144.1	-	16	156.8	-	u	169.6	-	13
26	141.8		18	156.7		16	170.6		15	184.4		14
27	153.1	-	18	169.1	-	17	184.2	-	16	199.4		15
28	164.4	-	19	181.5	.	18	198.0	.	17	214.4	.	U	229.6	.	14"	244.7		13"
29	177.4	-	20	195.8	-	18	213.9	.	17	232,0	.	16	249.0		15	266,0	.	13
30	190.4	-	20	210.2	-	19	229.8	-	18	249.5	-	17	268.4	-	16	287,3	-	14
31	204.6		21	226.2		20	247.0	«	19	267,9		18	288.6		16	309.2		15
32	219.0	-	22	242.3	.	21	264.3	.	20	286.3	-	18	308,7	.	17	331.1	.	16
33	233,0	-	23	257.8	.	22	281.3	.	20	304.8	.	19	329.1	.	18	353.4	.	17
34	247,0	-	24	273.4	-	22	298.4	.	21	323,4	.	20	349.5	•	18	375.6	-	17
35	263.3	-	25	291.6	-	23	318.4	-	22	345.2	-	20	372.6	-	19	400.0	-	18
36	279.6		25	309,7		24	338.4		23	367.0		21	395.7		20	424.4		19
37	295.6	-	26	327.4	-	25	358.2	-	23	389.0	-	22	419.2	.	21	449.4		19
38	311.8	-	27	345.2		25	378.0	-	24	410.9	-	23	442.7	.	21	474.5	-	20
39	330.0	-	28	365.7	.	26	400.0		25	434.2	-	24	468,0	-	22	501.8	.	21
40	348.2	-	29	386.2	-	27	421.8	-	26	457.4	-	24	493.2	-	23	529,1	-	21

-61.

Table 26.-- Grose rolume (cubic feet, inside bark) Form Class 89 Trees

		Cordw5od volume (cubic feet, inside bark)
Tree		by length (feet) of merchantable stem
diameter
(inches)		-
	12	16	20	24	28	32
5	1.6	2.0	2.4	2.8	3.2	3.5
6	2.2	2.8	3.3	3.8	4.3	4.8
7	2.9	3.8	4.4	5.1	5.7	6.3
8	3.8	4.9	5.7	6.5	7.3	8.0
9	4.7	6.2	7.2	8.1	9.1	10.0
10	5.8	7.6	8.7	9.8	10.9	12.0

Tree

Sawlog Tolume (cii>ic feet, inside bark) and scaling diam- eter (inches) of top sawlog, by number of 16-foot logs

(Inches)	1		2	2i	3
10	7.6		9”	10.6		8"	13.5		7"	15.8		7»	18.0		6”
11	9.2	-	10	12.8	-	9	16.4	-	8	19.2	-	6	22.1	.	7
12	10.8		11	15.1	.	10	19.4	-	9	22,8	-	8	26.2	•	8
13	12.8	-	12	17.9		11	23.0	.	10	27.1	.	9	31.2	-	9
14	14.8	-	12	20.8	-	12	26.7	.	11	31,5	-	10	36.3	.	9
15	17.0	-	13	23.8	-	12	30.6	-	12	36.2	-	11	41.8	-	10
16	19.1		14	26.8		13	34.5		12	40.9		12	47.3		11
17	21.7	-	15	30.4		14	39.2	.	13	46.6	-	12	53.9	-	12
18	24.3	.	16	34.2	-	15	44.0	-	14	52.2	-	13	60.5	-	13
19	27.2	-	17	38.3	-	16	49.4	.	15	58.7	.	14	68.0		13
20	30.2	-	18	42.5	-	17	54.8	-	16	65,1	-	15	75.4	-	14
21	33.4		19	47.1		18	60.8		17	72.2		16	83.7		15
22	36.7	.	20	51.7	-	18	66.7	.	17	79.4	-	17	92.0	-	16
23	40.2	-	20	56.7	-	19	73.2	-	18	87.2	-	17	101.2	-	17
24	43.8	-	21	61.8	.	20	79.7	-	19	95.1	-	18	110.5	-	17
25	47.4	-	22	66.9	-	21	86.4	-	20	103.1	-	19	119.8	-	18
26	51.1		23	72.1		22	93.1		21	111.2		20	129.2		19
27	55.2	-	24	78.0	.	23	100.8	•	22	120.4		21	140.1	.	20
28	59.4	.	25	83.9	-	24	108.4	.	22	129.7	-	21	151.0	-	20
29	63.9	.	26	90.2	-	24	116.6	-	23	139.6	-	22	162.6	-	21
30	68.4	-	27	96.6	-	25	124.8	-	24	149.4	-	23	174.1	-	22
31	73.2		28	103.4		26	133.6		25	160.2		24	186.8		23
32	78.0	•	28	110.2	.	27	142.5	-	26	171.0	-	25	199.4	-	24
33	83.4	.	29	117.8	.	28	152.2	.	27	182.6	.	26	213.0	-	25
34	88.8	.	30	125.4	.	29	161,9	.	27	194.2	-	26	226.6	-	25
35	94.0	-	31	132.7	-	30	171.4	-	28	205,8	-	27	240.2	-	26
36	99.1		32	140.0		31	181.0		29	217.4		28	253.8		27
37	104.8	.	33	148.2	.	31	191.6		30	230.4	-	29	269.2	-	28
38	110.6	•	34	156.4	.	32	202,1	-	31	243.4		30	284.6	-	29
39	U7.0	.	35	165.4		33	213.8	•	32	257.3	•	31	300.8	.	30
40	123.4	-	36	174.4	-	34	225.4	-	33	271.2	-	32	316.9	-	31

-62.

FORM CLASS

89

Tab 00 26 •—Conti nuBd

Tree diametet	Cordwood volume (cubic feet, inside bark) by length (feet) of merchantable stem
•inches)
	3b	40	44	48	52	56	60
5	3.9	4.3	4.7	5.1	5.5	5.8	6.2
6	5.3	5.8	6.3	6.8	7.3	7.8	8.3
7	7.0	7.6	8.3	8.9	9.5	10.2	10.8
6	8.8	9.6	10.4	11.2	12.0	12.7	13.5
9	11.0	11.9	12.9	13.8	14.8	15.7	16.7
10	13. 1	14.2	15.3	16.4	17.5	18.6	19.7

Tree

Sawlog volume (cubic feet, inside bark) and scaling diau»- eter (inches) of top sawlog, by nunber of 16-foot logs

(inches)		4		5		6
10
11
12	28.8	.	7"	31.4	.	6"
13	34.4	.	8	37.6	.	7
14	40.0	•	9	43.8	.	8
15	46.3		9	50.8	-	9
16	52.6		10	57.8		9
17	60.0	-	U	66.0		10
18	67.4	-	12	74.2		11
19	75.7		12	83.4	-	11
20	84.0	-	13	92.6	-	12	99.9	-	11"	107.2	-	10 "
21	93.4	-	14	103.0	.	13	111.4		12	119.7		11
22	102.8	-	15	113.5	-	14	122.8	-	13	132.2	.	12
23	112.9	-	15	124.6	•	14	135.2	.	13	145.9	.	12
24	123.0	-	16	135.6	-	15	147.6	-	14	159.6		13
25	133.7	-	17	147.6	-	16	160.7	-	15	173.8	-	14
26	144.4		18	159.6		17	173.8		15	188.0		14
27	156.5	-	19	172.9	-	17	188.5	-	16	204.1	-	15
28	168.6	-	19	186.2	-	18	203.2	-	17	220.2	-	16	235,8		14"	251.4	-	13"
29	181.6	-	20	200.5		19	219.2	-	18	237.8	.	17	255.3	.	15	272.8	•	14
30	194.4	-	21	214.8	-	19	235.0	-	18	255.3	-	17	274.7	-	16	294.1	-	15
31	208.9		22	231.0		20	252.4		19	273.8		18	295.0		17	516.2		15
32	223.4	-	22	247.3		21	269.8	-	20	292.4	.	19	315.4	.	17	338.4	.	16
33	238.6	-	23	264.2	-	22	288.4	-	21	312.6	.	19	337.6	.	18	362.6	•	17
34	253,9	-	24	281.2	-	23	307,0		21	332.9	•	20	359.8	.	19	386.8	.	18
35	269.2	-	25	298.3	-	23	325.8	-	22	353.4	-	21	381.6	-	20	409.8	-	18
36	284.6		26	315.4		24	344.7		23	374.0		22	403.4		20	432.7		19
37	301.8	-	26	334.4	-	25	366.0	-	24	397.5	.	22	428.6	.	21	459.6	.	20
38	319.0	-	27	353.4	-	26	387.2	.	25	421.0		23	453.8	.	22	486.5	.	20
39	337.5	.	28	374.2		27	409.4	.	25	444.6		24	479.4		22	514.2	.	21
40	355.9	-	29	394.9	-	28	431.5	-	26	468.1	-	25	505.0	-	23	541.8	-	22

-63.

Table 27.— Grose toIubb (cubic feet, inside bark) Form Class 90 Trees

Tree diameter (inches)		Cordeood Tolune (cibic feet, inside bark) by length (feet) of merchantable stem
12	16	20	24	28	32
5	1.6	2.1	2.5	2.9	3.3	3.7
6	2.3	2.9	3.4	3.9	4.5	5.0
7	3.0	3.9	4.6	5.2	5.9	6.5
e	3.9	5.0	5.8	6.6	7.4	8.2
9	4.8	6.3	7.3	3.2	9.2	10.1
10	5.9	7.7	8.8	lo.o	il.l	12.2

Tree

Sawlcg YoJume (cubic fbet, inside bark) aid scaling diaie- eter (inches) of top sawlqg,b7 nunber of 16-foot logs

(inches)	1	li	2		3
10	7.7		9"	10.8		8"	13.8		8*	16.0		r	18.3		er
11	9.3		10	13.0	.	9	16.8	.	8	19.6	.	8	22,5	.	7
12	10.9	.	11	15.3	.	10	19.7		9	23.2	-	9	26.7	-	8
15	13,0	.	12	18.2	.	11	23.4		10	27.6		9	31.8	-	9
14	15.0	.	13	21.0	.	12	27.1	-	11	32.0	-	10	36.9		10
15	17.2		13	24.2	-	13	31.2	-	12	36.9	-	11	42.6	-	10
16	19.4		14	27.4		13	35.3		12	41.8		12	48.4		11
17	22.0	.	15	31.0	-	14	40.0	-	13	47.6		13	55.1	-	12
18	24.6	.	16	34.7	.	15	44.8	>	14	53.3	-	13	61.8	-	13
19	27.6	.	17	38.9	-	16	50.2	-	15	59.8	-	14	69.4	-	14
20	30.5	-	18	43.1	-	17	55.7	-	16	66.3	-	15	76.9	-	14
21	34.0		19	47.9		18	61.8		17	73,6		16	85.4		15
22	37.4		20	52.7	-	19	68.0	-	IB	81.0	-	17	93.9	-	16
23	41.0	.	21	57.8	.	20	74.6	-	IB	89.0	-	18	103.3	-	17
24	44.6	.	22	62.9	-	20	81.2	-	19	97.0	-	18	112.7	-	18
25	48.5	-	22	68.4	-	21	88.4	-	20	105.6	-	19	122.7	-	18
26	52.4		23	74.0		22	95.5		21	114.1		20	132.7		19
27	56.6	.	24	79.9	.	23	103.2	-	22	123.5	-	21	143.8	-	20
28	60.8		25	85.9	-	24	111.0		23	132.9	-	22	154.8	-	21
29	65.4	.	26	92.4	•	25	119.4	-	24	142.9	-	23	166.4	-	22
30	69.9	-	27	98.8	-	26	127.7	-	24	152.9	-	23	178.1	-	22
31	74.8		28	105,7		26	136.6		25	163.8		24	191.0		23
32	79.6	.	29	112.6	.	27	145.5	-	26	174.6	-	25	203.8	-	24
53	84.8	.	50	119.9	.	28	155.0	-	27	186.1	-	26	217,2	-	25
34	89.9	.	31	127.2	-	29	164.5	-	28	197.6	-	27	230.7	-	26
35	95.4	-	31	135.0	-	30	174.7	-	29	210.0	-	28	245.2	-	27
36	100.9		32	142.9		31	184.9		30	222.4		29	259.8	-	27
37	107.0		33	151.4	-	32	195.9	.	30	235.8	.	29	275.6		28
38	113,1	-	34	160.0	.	33	206.9	-	31	249.2	-	30	291.5	-	29
39	U9.6		35	169.1	.	34	218.6	.	32	263.2	.	31	307.8		30
40	126.0	-	56	178.2	-	34	230.4	-	33	277.3	-	32	324.2	-	31

-64

Table 29. — Grose volume (cubic feet, inside bark) in aerchantatale tope of eawlog-eise soutbem pines
Gross volume (cubic feet, inside bark) by length of merchantable top section in feet
Scaling diameter top sawlof (inches)		8	1 ^	16	20	24	Scaling diameter top sawlog (inches)	28	32	36	40	44
					Trees m hi^ top form index
9	0.4	0.8	1.2	1.5	1.9	2.3	5	2.7	3.1	3.5	3.8	4.2
6	0.6	1.1	1.7	2.3	2.8	3.4	6	4.0	4.5	5.1	6.7	6.2
7	0.8	1.6	2.4	3.1	3.9	4.7	7	5.5	6.3	7.1	7,9	8.6
8	1.0	2.0	3,0	4.0	5.0	6.1	8	7.1	8.1	9.1	10.1	11.1
9	1.3	2.5	3.8	5.0	6.3	7.6	9	8.8	10.1	U,5	12.6	13.9
10	1.6	3.2	4.7	6.3	7.9	9.5	10	U.O	12.6	14.2	15.8	17.3
11	1.9	3.9	5.8	7.7	9.6	11.6	11	13.5	15.4	17.3	19.3	21.2
12	2.3	4.9	6.8	9.1	11.4	13.6	12	15.9	18.2	20.4	22.7	25.0
13	2.6	5.3	7.9	10.6	13.2	15.8	13	18.5	21.1	23.8	26.4	29.0
14	3.1	6.2	9.3	12.4	15.4	18.5	14	21.6	24.7	27.8	30.9	34.0
15	3.6	7.1	10.7	14.3	17.9	21.4	15	25.0	26.6	32.2	35.7	39.3
16	4.0	8.1	12.1	16.1	20.2	24.2	16	28.2	32.3	36,3	40.4	44.4
17	4.5	9.0	13.6	18.1	22.6	27,1	17	31.7	36.2	40.7	45.2	49.8
16	5.1	10.2	15.3	20.4	25.5	30.6	18	35.8	40.9	46.0	51.1	56.8
19	5.7	11.5	17.2	22.9	28.6	34.4	19	40.1	45.8	51.5	57.S	63.0
20	6.3	12,6	18.9	25.2	31.5	37.8	20	44.1	50.4	56.7	63.1	69.4
					Trees of average top form index
5	0.3	0.6	0.9	1.3	1.6	1.9	5	2.2	2.5	2.8	3.2	3.5
6	0.4	0.9	1.3	1.8	2.2	2.6	6	3.1	3.5	4.0	4.4	4.9
7	0.6	1.2	1.8	2.5	3.1	3.7	7	4.3	4.9	5.5	6.1	6.7
8	0.8	1.6	2.4	3.1	3.9	4.7	8	5.5	6.3	7.1	7.9	8.6
9	1.0	2.0	3.0	4.0	5.0	6.1	9	7.1	8.1	9.1	10.1	11.1
10	1.2	2.5	3.7	4.9	6.1	7.4	10	8.6	9.8	11.0	12.3	13.5
11	1.5	3.0	4.5	6.0	7.5	9.0	U	10.5	12.0	13.5	15.0	16.5
12	1.8	3.5	5.3	7.1	6.8	10.6	12	12.4	14.1	15.9	17.7	19.4
13	2.1	4.2	6.3	8.4	10.5	12.6	13	14.7	16.8	18.9	21.0	23.0
14	2.4	4.8	7.2	9.6	12.0	14.4	14	16.8	19.2	21.6	24.1	26.5
15	2.8	5.6	8.4	11.1	13.9	16.7	15	19.5	22.3	25,1	27.9	30.6
16	3.1	6.3	9.4	12.6	15.7	18.8	16	22.0	25.1	28.3	31.4	34.6
17	3.6	7.1	10.7	14.3	17.9	21.4	17	25.0	26.6	32.2	35.7	39.3
18	4.0	8.0	11.9	15.9	19.9	23.9	18	27.8	31.8	35.8	39.8	43.7
19	4.5	8.9	13.4	17.8	22.3	26.6	19	31.2	35.7	40.2	44.6	49.1
20	4.9	9.8	14.7	19.6	24.5	29.5	20	34.4	39.3	44.2	49.1	54.0
					Trees of low top fora index
5	0.3	0.5	0.8	1.0	1.3	1.5	5	1.8	2.0	2.3	2.5	2.8
6	0.3	0.7	1.0	1.4	1.7	2.1	6	2.4	2.8	3.1	3.5	3.8
7	0.9	1.0	1.4	1.9	2.4	2.9	7	3.4	3.8	4.3	4.8	5.3
8	0.6	1.3	1.9	2,5	3.2	3.8	8	4.5	5.1	5,7	6.4	7.0
9	0.6	1.6	2.4	3.1	3.9	4.7	9	5.5	6.3	7.1	7.8	8.6
10	1.0	2.0	2.9	3.9	4.9	5.9	10	6.9	7.8	8.8	9.8	10.8
11	1.2	2.4	3.6	4.6	6.0	7,2	11	8.4	9.6	10.8	12.0	13.2
12	1.4	2.8	4.2	5.6	7.0	8.4	12	9.8	11.8	12.6	14.0	15.4
13	1.7	3.3	5.0	6.6	8.3	9.9	13	11.6	13.8	14.9	16.5	18.2
14	1.9	3.9	5.8	7.7	9.6	11.6	14	13.5	15.4	17.4	19.3	21.2
15	2.2	4.4	6.5	8.7	10.9	13.1	15	15.3	17.4	19.6	21.8	24.0
16	2.9	5.0	7.5	10.0	12.5	15.0	16	17.5	20.0	22.5	25.0	27.5
17	2.8	6.7	8.5	11.3	14.2	17.0	17	19.9	22.7	25.5	28.4	31.8
18	3.2	6.4	9.6	12.8	16.0	19.2	18	22.4	25.6	28.6	32.0	35.2
19	3.9	7.0	10.6	14.1	17.6	21.1	19	24.6	28.2	31.7	33.2	38.7
20	3.9	7.8	11.7	15.7	19.6	23.5	20	27.4	31.3	35.2	39.2	43.1

FORM CLASS

90

Table 27,-- Continued

Tree diameter	Cordeood Tolume (cubic feet, inside bark) by length (feet) of oerdiantabls stem
(Inehae)
	36	40	44	48	52	56	60
5	4,1	4.5	4.9	5,3	5.7	6.1	6.5
6	5.5	6.0	6.6	7.1	7,6	8.1	8.7
7	7.2	7.9	8.5	9.2	9.8	10.5	11.2
8	9.1	9.9	10.7	11.5	12.3	13.1	13.9
9	11.1	12.0	13.0	13,9	14.9	15.8	16.8
10	13.4	14.5	15,6	16.8	17.9	19.0	20.2

Tree diameter	Sawlog Tolune (cubic feet, inside baric) and scaling diam- eter (inches) of top sawlog, by nairi>er of 16-foot logs
(inches)
		4	4i	5		6
10
11
12	29.4 - 7*	32,0 - 6*
13	55.0 - 8	38.3 - 7
14	40.8 - 9	44.6 - 8
15	47.3 - 10	52,0 - 9
16	53.8 - 10	59.3 - 9
17	61.4 - 11	67,6 - 10
18	68.8 - 12	75.9 - 11
19	77.3 - 13	85.2 - 12
20	85.7 - 13	94.5 - 12	102.0 - 11*	109.5 - 10*
21	95.3 - 14	105.2 - 15	113.8 - 12	122.4 - U
22	105.0 - 15	116.0 - 14	125.6 - 13	135.2 - 12
23	115.2 - 16	127.2 - 15	136.1 - 14	U9.0 - 12
24	125.6 - 16	136.4 - 15	150.6 - 14	162.9 - 15
25	137.0 - IT	151.2 - 14	164.7 - 16	176.2 - 14
26	li8.4 - IB	164.1 - 17	178.8 - 16	193.4 - 15
27	160.7 - 19	177.6 - IB	193.6 - 16	209.7 - 16
28	173.0 - 20	191.1 - 18	206.6 - 17	£86.0 - 16	£42.1 - 16**	258.2 - 13*
29	IB6.0 - 20	205.6 - 19	224.7 - 18	243.6 - 17	261.8 - IS	279.8 - 14
30	199.0 - 21	220.0 - 20	£40.8 - 19	£61.6 - IB	281.6 - 16	301.5 - IS
51	213.7 - 22	236.4 - 21	£58.4 - 19	280.4 - 18	502.2 - 17	323.9 - 16
52	228.4 - 23	252.9 - 21	£76.0 - £0	299.£ - 19	322.8 - IB	346.3 - 16
53	243.5 - 24	269.8 - 22	£94.6 - £1	319.4 - 20	345.0 - 18	370.5 - 17
34	256.6 - 24	286.6 - 23	513.0 - 22	339.5 - 20	367.1 - 19	394.7 - 18
35	275.0 - 25	304.9 - 24	533.2 - £2	361.6 - 21	590.5 - £0	419.4 - 19
36	291.5 - 26	323.2 - 25	353.4 - 23	385.7 - 22	413.9 - £1	444.1 - 19
37	509.2 - 27	342.8 - 25	375.3 - 24	407.8 - 23	439.7 - £1	471.6 - 20
58	526,9 - 28	362.3 - 26	£97.0 - 25	431.8 - 24	465.5 - 22	499.2 - 21
59	345.6 - 29	383.3 - 27	419.4 - 26	455.6 - 24	491.4 - 25	527,2 - 21
40	364,2 - 29	404.3 - 28	441.9 - 27	479,5 - 25	517.4 - 24	555.2 - 22

-65-

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- 67 -

Revised and checked by Southern Forest Experiment Station with Basal Area Table, "Forest Mensuration," by H. H. Chapman.

APPENDIX

Converting; Cubic Volume Inside Bark

to Rough Cords

The preceding tables for cubic-foot volume in- side bark are designed for making precise estimates of volume of usable wood, exclusive of bark. l‘<hen cord measure including bark is desired, the timber manager should use tables based on measurements out^ side bark. Such tables allow cubic-foot volume of wood and bark together to be computed directly v/ith out reference to bark thickness. Examples of such tables are the Southern Forest Experiment Station's form point cubic-foot volume tables, including bark,l/for second-growth southern pine.

Cubic-foot volume i,b,, as obtained from the tables presented in this paper, may be converted approximately to stacked cords of wood and bark bj the factors given below. Since these factors werf compiled for broad zones in the South, they shoula be carefully checked before being applied in any given area; local peculiarities may otheiwise cause large errors.

^ U, S, Forest Service. Volume tables, con- verting factors, and other information applicable / to commercial timber in the South. Ed. 4, pp. 5-6. Atlanta, Ga. 1942. (Processed,)

- 68 -

Locality	To get rough cords, divide i.b. volume in cu. ft. by;
For 1 pine i	For hdwds .
Alabama		65.1
Naval stores region	74.9
Remainder of State	75.9	65.4
Arkansas
Delta region	73.4	66.7
Southern pine-hardwood region	76.7	65.6
Northwest p5ne-hardwood region (1/)	(1/)
Florida	74.1	67.0
Georgia
Northern pine-hardwood region	76.1	65.5
Naval stores region	74.2	65.5
Louisiana
Delta region	74.1	67.5
Western pine-hardwood region	76.3	66.3
Naval stores region	75.3	66.0
IJississippi
Delta region	• • •	69.9
Central pine-hardwood region	75.5	65.6
Naval stores region	75.1	65.0
Oklahoma	78.0	64.9
Texas	76.3	65.5

A slightly more accurate approxixnation can be made by obtaining representative local samples of

ratio for each d.b.h. class and species,

i.D •volume

and then multiplying the cubic-foot i.b, volvime in each d.b.h. class and species by the corresponding ratio. The ratio is most easily computed as:

Butt d.o.b.^ ♦ 2[inid d.o.b.^] top d.o.b.

Butt d.i.b.^ ♦ 2[mid d.i.b.^] top d.i.b.

2

r

- 69 -

This method allows for bark fluctuation due to species, height, and d.b.h., but it involves sam- pling felled trees and measuring in inches the di- ameter (both inside and outside bark) at stump, at cut nearest mid-point of merchantable bole, and at merchantable top.

To make the computations, square each of the above measurements, then weight the squared mid- point values by doubling them. Sum the squared o,b, measurements (with mid-point values weighted as above) for all samples within a species-d,b,h, class, and divide by the sum of the corresponding squared i,b, measurements (with mid-point values weighted as above). The resulting quotient is the proper factor, within a species-d,b,h, class, which to multiply cubic-foot volume of wood inside bark in order to convert to cubic-foot volume of wood, including bark.

To convert cubic volume outside bark to cords, divide by 90 for pine and by 80 for hardwood. Di- ameter, length, str2d.ghtness, and knottiness of stick all influence the number of cubic feet in a cord. If it is desirable to allow for these vari- ations in p b^vD^uie consult the factors

for each average stick condition given in the Lake States Forest Experiment Station Forest Research Digest for May 1935> page 5*

- 70 -

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4