788 



JOURNAL ()!• FORI'STRV 

 HUBER I'ORMULA 



The HuIkm- formula for finding tlie volume of a log in cubic feet is 

 commonly given \' = B''^' L. where V is the volume in cubic feet, B^^ 

 the cross-section area at the middle in square feet, and L the length in 



1 \ 



■M-;] 



I'lo. lo. — Graph for finding volumes cf logs in cubic feet by Huber formula. 



The broken line indicates tliat the volume of a log 20 feet long and 12 inches in diameter at 

 tlie center is 15.7 cubic feet. 



