18 



Table 14. — Volume in board feet — Scribner ride — Black Hills National Forest, South 



Dakota. 



Diameter 

 breasthigh. 







Height of tree, feet— 







Diame- 

 ter -of top 

 inside 

 bark. 



Basis. 



1 



I 40. 



50. 



CO. 70. 



SO. 



90. 



100. 



Inches. 



8 



\ Bd.fi. 



.. 20 



25 



. . j 35 

 ..! 45 



■■ i5 



Bd.fi. 



25 

 35 

 45 

 55 

 70 

 85 

 105 

 125 

 145 

 170 

 195 



Bd.fi. 



Bd.fi. 



Bd.fi. 



Bd. ft. 



Bd. ft. 



Inches. 

 6.0 

 6.3 

 6.5 



6.8 

 7.0 

 7.3 



7.6 



11 



8.9 

 9.4 

 10.1 

 10.8 

 11.5 

 12.1 

 12.8 

 13.4 

 13.9 



Trees. 



6 



4 



17 



22 



47 



100 



200 



214 



225 



146 



146 



87 



63 



50 



32 



36 



13 



11 



9 

 IQ.'.'.'.'.'.'.'.'.'.V. 



11 



12 



13 



45 



55 



70 



90 



105 



125 



150 



175 



200 



230 



265 



300 



340 



380 











65 

 85 

 110 

 130 

 150 

 175 

 205 

 240 

 270 

 310 

 350 

 395 

 440 

 490 









100 

 130 

 155 

 185 

 210 

 245 

 280 

 320 

 365 

 405 

 460 

 510 

 565 

 620 









14 



""1 











I 15 



| 16 



&::::::::::: 



19 



■■ 



:. 



245 



285 

 325 

 375 

 425 

 475 

 530 

 585 

 645 

 710 

 785 



:::::::: 











""m 



720 

 800 



880 



20 ! 





21 1 





22 





23 .- 





24 



25 



""""" 









Total 

























1,419 





\ 

















Table 15. — Volume in board feet — Scribner rule — San Francisco Mountains National 



Forest, Arizona. 



Diameter 

 breast- 

 high. 



Height of tree, feet- 



50. 60. 70. 80. 



90. 100. I 110. 



Diam- 

 eter of 

 top in- 

 side 



bark. 



Basis. 



Inchei 



12 



13 



14 



15 



16 



17 



18.... 

 19.... 

 20.... 



21 



22.... 

 23.... 



24 



25.... 

 26 



Bd. fi. 



50 



60 



70 



90 



110 



130 



160 



180 



210 



240 



280 



Bd.fi. 

 60 

 80 

 90 

 110 

 130 

 160 

 180 

 210 

 250 

 280 

 310 

 350 

 390 

 430 



Bd.ft. 

 70 

 90 

 110 

 130 

 160 

 180 

 210 

 250 

 280 

 320 

 360 

 410 

 450 

 500 

 470 j 550 

 610 

 660 



Bd.ft 

 80 

 100 

 120 

 150 

 180 

 210 

 240 

 280 

 320 

 370 

 410 

 470 

 520 

 580 

 630 

 690 

 760 

 820 

 880 

 940 



1.010 



. ; Bd.ft. \ Bd.ft. I Bd.ft. \ Bd.ft. Bd.ft. 



140 

 170 i 



200 : 



230 ! 



270 



310 



360 ! 

 410 

 470 

 520 

 590 ! 

 650 ! 

 720 ' 

 790 

 860 i 

 930 I 

 1,000 ! 

 1,070 

 1.150 

 1,230 

 1,310 

 1,390 

 1,470 



150 



180 



220 



260 



300 



350 



400 



460 



520 



590 



660 



730 



800 



880 



960 



1,04.0 



1,130 



1,220 



1,310 



1,410 



1,510 



1, 620 



1,720 



1,810 



1,900 



190 

 230 

 280 

 320 



380 



440 



500 



570 



640 



720 



800 



890 



980 



1,080 



1.170 



1,270 



1,380 



1,490 



1.610 



1,740 



1,870 



1,990 



2,120 



2,250 



2,390 



2.530 



240 



290 



350 



410 



470 



540 



620 



700 



780 



880 



980 



1.080 



1,190 



1,300 



1,420 



1,550 



1,680 



1,820 



1,960 



2. 110 



2,260 



2.410 



2.550 



2, 690 



2. 840 



310 



370 

 430 



500 



580 



670 



760 



850 



950 



1.070 



1.190 



1,310 



1.440 



1.570 



1.720 



1,870 



2,020 



2,180 



2,330 



2,500 



2,660 



2,820 



2.980 



3,150 



Total 



Inches 

 8.3 

 8.5 

 8.7 

 8.9 

 9.2 

 9.4 

 9.6 

 9.9 

 10.1 

 10.4 



10. 6 

 10.9 

 11.1 

 11.3 j 



11. 6" 

 11.9 

 12.1 

 12.4 



12. 7 

 12.9 

 13.2 



13. 5 

 13.9 

 14.3 

 14.7 

 15.2 

 15. 8 

 16.4 

 17.0 



Trees. 



23 



48 



91 



117 



142 



136 



135 



104 



127 



135 



103 



105 



85 



93 



83 



63 



51 



42 



21 



28 



92 



22 

 17 

 13 

 6 

 4 



1.822 



[Cir. 127] 



