TaUale 13. Area of commercial timberland by forest type and M.A.I, 

 class. Working Circle 3 (thousand acres) . 



site 



Forest Type 



Douglas-fir 



Lodgepole pine 



Ponderosa pine 



Subalpine fir-spruce 



Whitebark-limber pine 



Juniper 



Spruce 



Western larch 



All softwood types 



Aspen 



Cottonwood 



All hardwood types 



All forest types 



548.7 



547.3 



75.7 



8.3 



1,180.0 



Table 14. Area of commercial timberland by M.A.I, site class and ownership 

 group. Working Circle 3 (thousand acres) . 



Ownership Group 



Site Class 

 (ft^/acre/year) 



Total 



-30- 



