THE RED SPRUCE. 



79 



Table 37. — Board-foot volume of red spruce in West Virginia according to Scribner 

 Decimal C rule and number of 16-foot logs. 



[CURVED.] 



Diameter 

 breast 

 high. 



Number of 16-fool logs. 



Basis. 



n 



2 



2J 3 



3J 



4 



4i 



5 



5.1 



6 



Volume — board feet. 



Inches. 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 32 

 33 

 34 



25 

 25 

 30 















i 





I'rees. 



2 



10 1 

 19 

 40 

 33 

 42 

 38 

 29 

 31 

 23 

 24 

 16 

 22 

 18 

 18 

 15 



6 



8 



4 



5 



6 



3 



1 



2 



1 

 



40 

 50 

 60 

 80 

















70 

 SO 

 100 

 120 

 140 

 160 

 190 



NO 

 100 

 120 

 140 

 170 

 190 

 220 

 250 

 280 























140 

 160 

 190 

 220 

 250 

 280 

 310 

 350 

 380 

 420 







i 





180 

 220 

 250 

 280 

 320 

 360 

 400 

 440 

 490 

 530 













240 

 280 

 320 

 360 

 400 

 450 

 510 

 560 

 620 

 700 

 770 

 840 

 910 



















350 











400 



450 



510 



570 



640 



710 



780 



860 



940 



1,030 



1,120 



1,210 



1,290 



1,380 























550 



630 



710 



790 



880 



970 



1,070 



1,160 



1,250 



1,340 



1,440 



1,540 



1,620 



1, 710 



1,810 



1,910 



1,210 

 1,310 

 1,410 

 1,510 

 1,620 

 1,730 

 1,840 

 1,950 

 2,060 

 2,180 



































































.. 















































































































































416 1 



Based on taper curves, scaled as 8 and 16 foot logs. Stump height, 1 foot; diameter inside bark of top, 

 i to 9 inches. 

 Data collected by John Foley in Greenbrier County in 1903. 



Table 38. — Cubic-foot volume of red spruce in Maine* 



[CURVED.] 



Diameter 

 breast 

 high. 



Height of tree — feet. 



Basis. 



40 



50 



60 



70 



80 



90 



Mer 



shantable 



volume, including ba 



rk — cubic 



feet. 



Inches. 

 6 

 7 

 8 

 9 

 10 . 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 



3.0 



5.0 



7.0 



9.5 



12.0 



14.5 



17.5 



21.0 



4.5 

 6.5 

 9.0 

 11.5 

 14.5 

 17.5 

 21.0 

 25.0 

 29.0 

 33.5 

 38.5 



5.0 

 7.5 

 10.5 

 13.5 

 17.0 

 20.5 

 24.5 

 28.5 

 33.5 

 38.5 

 43.5 

 49.0 

 54.5 









Trees. 



5 



8 



11 



18 



29 



21 



27 



20 



22 



13 



11 



14 



19 



6 



6 



6 



4 



4 





















18.5 

 22.5 

 27.0 

 31.5 

 36.5 

 42.0 

 48.0 

 54.0 

 60.5 

 67.0 

 74.0 

 81.5 

 89.5 

 97.5 



















40.0 



46.0 



52.5 



59.5 



67.0 



74.5 



82.5 



91.5 



100.0 



109.0 



118.5 



127.5 











57.5 



65.5 



73.5 



82.0 



91.0 



101.0 



111.0 



122.0 



133.0 



144.5 





















.... 



































2 











246 



Based on taper curves. Stump height, 1 foot; diameter outside bark of top, 4.5 inches. 

 Data collected by R. S. Hosmer in Piscataquis County in 1902. 



