NORWAY PINE IN THE LAKE STATES. 
35 
for all species which have a regular form and are utilized closely in 
the tops. Table 19 gives the volumes of Norway pine in board feet 
classified by 10-foot differences in height, based on the 4,282 trees 
measured for Table 18. 
Table 19. — Volume of Norway pine, in board feet, on basis of diameter, total height in 
feet. 
Diameter 
breast- 
high 
(inches). 
Average 
for all 
heights. 
Height of tree (feet). 
30 
40 
50 
60 
70 
80 
90 
100 
110 
120 
Volume (board feet). 
8 
24 
43 
66 
90 
120 
150 
190 
230 
270 
320 
370 
430 
490 
560 
640 
720 
810 
910 
1,010 
1,120 
1,240 
1,360 
1,480 
1,610 
1,760 
1,910 
2,070 
10 
14 
20 
13 
20 
28 
38 
48 
60 
70 
17 
28 
40 
53 
67 
81 
96 
110 
130 
140 
160 
26 
39 
53 
69 
86 
100 
120 
150 
170 
190 
220 
260 
290 
34 
51 
68 
87 
110 
130 
160 
180 
210 
240 
280 
320 
360 
400 
450 
500 
550 
600 
660 
46 
64 
86 
no 
130 
160 
190 
220 
250 
290 
330 
380 
430 
480 
540 
600 
660 
720 
790 
860 
940 
1,020 
1,090 
53 
77 
100 
130 
150 
180 
210 
250 
290 
330 
380 
430 
490 
550 
620 
680 
760 
840 
920 
1,000 
1,090 
1,170 
1,260 
1,360 
1,460 
1,550 
1,650 
65 
92 
120 
150 
180 
210 
250 
290 
330 
370 
420 
480 
540 
610 
690 
760 
850 
940 
1,030 
1,120 
1,220 
1,320 
1,420 
1,530 
1,640 
1.750 
1)870 
9 
10 
11 
12 
13 
14 
15 
210 
240 
280 
320 
360 
410 
460 
520 
590 
670 
750 
830 
920 
1,020 
1,120 
1,220 
1,330 
1,440 
1,560 
1,690 
1,820 
1,960 
2,100 
10 
390 
17 
440 
18 
500 
19 
560 
20 
630 
21 
710 
22 
800 
23 
890 
21 
990 
25 
1,090 
26 
1, 200 
27 
1,310 
28 
1,430 
1,560 
29 
30 
1,700 
31 
1,850 
32 
2, 000 
33 
2,160 
34 
2,320 
The cubic volume, without bark, for trees up to 20 inches in 
diameter, is given in Table 20, which is based on 303 trees. Table 
21 is the same except that the bark has been included. 
Table 20. — Volume of peeled Norway pine, in cubic feet, on basis of diameter, total 
height in feet. 
Height of tree (feet). 
Diameter 
(inches). 
40 
50 
60 
70 
80 
90 
100 
Peeled volume (cubic : 
eet). 
5 
2.7 
3.8 
5.0 
6.5 
8.1 
9.9 
3.3 
4.8 
6.3 
8.2 
10.2 
12.6 
15.2 
18.2 
21.0 
4.2 
5.8 
7.8 
10.1 
12.6 
15.3 
18.3 
21.0 
25.0 
29.0 
6 
7 
9.0 
11.9 
15.0 
18.2 
21.0 
25.0 
29.0 
33.0 
37.0 
8 
13.9 
17.5 
21.0 
25.0 
29.0 
34.0 
39.0 
44.0 
51.0 
57.0 
64.0 
71.0 
79.0 
9 
19.8 
24.0 
29.0 
34.0 
39.0 
46.0 
52.0 
60.0 
67.0 
75.0 
83.0 
91.0 
10 
11 
27.0 
32 
12 
38 
13 
45 
14 
52 
15 
60 
16 
68 
17 
77 
18 
86 
19 
94 
20 
103 
! 
