3372 



Chapter 27 



Table 27-50 — Sawlog volume, excluding bark, and (scaling diameter of top sawlog, in 



inches in parentheses) by tree diameter, form class^, and number of 16 -foot logs 



(Mesavage 1947) — Continued 



Form class 



and tree diameter 



(inches) 



Number of 16-foot logs 



Form class 90 



10 7.7 (9) 



11 9.3(10) 



12 10.9(11) 



13 13.0(12) 



14 15.0(13) 



15 17.2(13) 



16 19.4(14) 



17 22.0 (15) 



18 24.6 (16) 



19 27.6 (17) 



20 30.5 (18) 



21 34.0(19) 



22 37.4 (20) 



23 41.0(21) 



24 44.6 (22) 



^Defined by equation 27-2. 



