TABLES USED IN FOREST MENSURATION 



501 



LXXXIV 



Cutting a j^-inch Kerf 



log, by caliper scale with deduction of widths of bark. It is based 



LXXXIV 

 Log Rule 



Log — Feet 



14 



15 



B.M. = (0.75D 2 -2£)^r. 



16 



17 



18 



19 



20 



21 



22 



23 



24 



Board Feet 



1 



4 

 9 



15 

 23 

 32 

 43 

 55 



69 



84 



101 



119 



139 



160 

 183 

 207 

 233 

 260 



289 

 319 

 351 

 384 

 419 



455 

 493 

 532 

 573 

 615 



659 

 704 



1 



6 

 13 



22 

 34 

 48 

 64 

 82 



103 

 126 

 151 

 178 

 208 



240 

 274 

 310 

 349 

 390 



433 

 478 

 526 

 576 

 628 



682 

 739 

 798 

 859 

 922 



1056 



