Measures and yields of products and residues 335 1 



Table 27-27 — Gross volume of black oak trees, Scribner log scale (Schnur 1937)'''^'^ 



'Scaled in 16-foot log lengths with trimming allowance of 0.3 foot; additional top sections 

 scaled as fractions of a 16-foot, 8.0-inch log. Stump height 1.0 foot. 



^Heavy lines indicate limits of basic data. 



^Trees measured were in Connecticut, Maryland, New Jersey, New York, Ohio, Tennessee, 

 and West Virginia. 



Table 27-28 — Gross volume in chestnut oak trees of out side -bark form class^ 86, by 

 International 'A-inch log scale (Buell 1942)^-^ 



Dbh 

 (inches) 



Number of 16.3-foot logs 



V/i 



Vh 



Vh 



4'/2 



10 



11 



12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 



-Board feet 



398 



See Footnote at end of Table. 



