TABLE I. (Continued) 



Check on Willamette Vol. Table. 



Total full scale of 95 trees 427,910 ft. b.m. 



Total by Willamette Vol. Table 451,990 ft. b.m. 



Difference 24,080 ft. b.m. 



Difference per cent 5. 6% 



Leaving out of consideration 10 abnormally swell-butted trees we have: 

 Total scale by Willamette Vol. Table (85 trees) .. 385,910 ft. b.m. 

 Total full scale on ground (85 trees) 378,360 ft. b.m. 



Difference (Vol. table high) 6,550 



Difference per cent 1.7% 



TABLE II. 



Breakage by Diameter Classes. 

 Snow Creek 



Inch Class No. Trees Scaled Volume Breakage % Breakage 



20"-36" 11 13,820 550 3.9 



37"-48" 42 161,960 7,770 4.7 



49"-75" 45 265,310 12,570 4.7 



Total ' 98 441.090 20,890 4.7 



Under 36" 34 79,860 9,780 12.2 



36"to56" 98 584,130 77,770 13.3 



Over 56" 6 84.090 12,680 15.1 



Total 138 748,080 100,230 13.4 



34 



