62 Net volume of growing stock on conunercial timberland by 124 

 diameter class, species, and ownership group. Working Circle 3 

 (thousand cubic feet) . 



63 Net volume of sawtimber on commercial timberland by diameter 128 

 class, species, and ownership group, Working Circle 3 (thousand 

 board feet Scribner) . 



64 Net volume of sawtimber on commercial softwood timberland by 132 

 stand size class, timberland quality class, and ownership group. 

 Working Circle 3 (thousand board feet Scribner) , 



65 Ratio of net board foot Scribner to net cubic foot volume by 133 

 diameter class and softwood species commercial timberland. 



Working Circle 3. 



66 Average d.b.h. age by diamet^^r class, species group, and M.A.I. 134 

 site class for growing stock trees on commercial timberland. 

 Working Circle 3 (years) . 



67 Area of commercial timberland by primary habitat type and M.A.I. 136 

 site class. Working Circle 3 (thousand acres) . 



68 Area of commercial softwood timberland by treatment opportunity 137 

 group, M.A.I, site class, and ownership group. Working Circle 3 

 (thousand acres) . 



69 Area of commercial softwood timberland by treatment opportunity 140 

 group, timberland quality class, and ownership group. Working 

 Circle 3 (thousand acres) . 



70 Area of commercial timberland by crown density, condition class, 143 

 and climax series, Working Circle 3 (thousand acres). 



71 Available animal unit months (AUM's) on commercial timberland 144 

 by crown density, condition class, and climax series. Working 

 Circle 3. 



72 Potential animal unit months (AUM's) on commercial timberland 145 

 by crown density and climax series. Working Circle 3. 



73 Area of commercial timberland by forest type, fuel loads per 145 

 acre, and ownership group. Working Circle 3 (thousand acres) . 



74 Area of commercial timberland by salvable dead volume class 146 

 and ownership group. Working Circle 3 (thousand acres) . 



75 Net volume of salvable dead by diameter class and condition of 147 

 dead class for commercial softwood species. Working Circle 3 

 (thousand cubic feet) . 



76 Net volume of salvable dead on commercial timberland by 147 

 ownership group and condition of dead. Working Circle 3 



(thousand cubic feet) . 



Xlll 



