DISTILLATION OF STUMPWOOD. 



11 



Table 10. — Cruises of 3,200 acres of western yellow pine in Boise County, 



Idaho. 1 



Location. 



T 7 N, R 5 E, sec. 12 

 T 7 N.R 4 E, sec. 35 

 T14 N,R 5 E, sec. 30 

 T14 N,R 3 E, sec. 12 

 T13 N, R 5 E, sec. 7. 



Average 



Av- 

 erage 

 per acre 

 for sec- 

 tion. 



Bd.1t. 

 9,945 

 10, 960 

 15, 336 

 18,814 

 10,453 



13, 101 



Average diam- 

 eter. 



Breast 

 high. 



Indies. 

 29.2 

 25.5 

 28.5 

 31.0 

 22.3 



27.3 



Stump 

 high. 



Inches. 

 31.7 

 27.5 

 30.5 

 35.5 

 25.3 



29.7 



No. 24- 

 inch 

 stumps 

 per acre 

 equiv- 

 alent. 



19.90 

 21.92 

 30.66 

 37.63 

 20.90 



26.20 



No. 



stumps 

 per acre 

 equiv- 

 alent, 

 hased 

 on av- 



diam- 

 eter. 



8.50 

 15.10 

 14.60 

 13.68 

 18.66 



14.11 



Stumpwood. 



Per 

 acre. 



Cords. 

 4.97 

 5.19 

 7.66 

 9.40 

 5.22 



6.51 



Per sec- 

 tion. 



Diam- 

 eter 

 equiv- 

 alent, 

 used in 

 reduc- 

 tion. 



Cords. 

 3, 180. 8 

 3,321.6 

 4,902.4 

 6,016.0 

 3,340.8 



=20,761.2 



Bd.ft. 

 1,170 



715 

 1,050 

 1,375 



560 



974 



1 Only yellow pine which is practically all over 22 inches diameter, breast high, or 24 inches diameter, 

 stump high, is included. 



2 Total number of cords of stumpwood for the entire area. 



Table 11. — Recapitulation of cruises of 509,670 acres of pure western yellow 



pine. 





Area. 



Diam- 

 eter, 

 stump 

 high. 



No. trees. 



Av- 

 erage 

 diam- 

 eter, 

 stump 

 high. 



Av- 

 erage 

 No. 

 bd.ft. 

 per 

 tree. 



No. 

 bd.ft. 



per 

 acre. 



Av- 

 erage 

 no. 24- 

 inch 

 stumps 

 per acre 

 equiv- 

 alent. 



No. 

 stumps 

 per 

 acre 

 of av- 

 erage 

 diam- 

 eter. 



Av- 

 erage 



Location. 



Total. 



Av- 

 erage 

 per 

 acre. 



no. 



cords 

 stump- 

 wood 

 per 

 acre. 



Kaibab National For- 



Acres. 

 300, 000 



Inches. 

 13-16 

 18-22 

 24 + 



3,258,000 

 2,400,000 

 2,220,000 



11.76 

 8.00 

 6.74 



Inches. 

 15.00 

 20.18 

 28.70 



145 

 330 

 820 



1,705 

 2,600 

 5,527 



















11.05 



6.74 



4.0 



Tctal 







8,148,000 



25.50 







9,838 

























South Payette River, 

 Payette National 

 Forest 



52, 440 



13-16 

 18-22 



24 + 



298, 908 

 167,808 

 403, 788 



5.7 

 3.2 



7.7 



14.8 

 21.1 

 28.2 



140 

 410 

 770 



798 

 1,312 

 5,929 



















11.86 



7.50 



3.62 



Total 







870,504| 16.6 







8,039 

























Middle Fork, Payette 



58,690 



13-16 

 18-22 

 24+ 



297,558 5.07 

 190, 742 3. 25 



15.38 

 20.50 

 29.50 



155 786 

 355 1,154 

 900 6, 660 



















434,306 



7.40 



13.32 



7.40 



3.9 



Total 







922,606 



15.72 







8,600 

























Weiser National For- 



98,540 



13-16 



18-22 

 24+ 



451, 367 

 274,926 

 675, 984 



4.68 

 2.79 

 6.86 



14.29 

 20.04 

 29.00 



120 



325 

 850 



562 



907 

 5,831 



















11.66 



6.86 



3.36 



Total 







1,402,277 



14.33 







7,300 

























All commercial stands of yellow pine in Montana are confined to 

 the western part of the State. Much of the timber is of about the 

 same grade as that found in Idaho, but the stand usually is lighter 

 and the timber a little shorter, and as a rule it contains a slightly 

 smaller percentage of " pitchy " stumps. Many large areas in the 



