Figure 9. — Poletimber stand of 

 black spruce being cut J or pulp- 

 wood. Black spruce is one oj 

 the most valuable types remain- 

 ing in the State. (Photo 

 courtesy Minnesota cfe Ontario 

 Paper Company.) 



F-3022C.2 



Figure 10. — A tract converted Jrom polctitnba lu upland giuis and bnaii by cUar cutting during U'uild ll'ij; 11. 1 his area probably will require 



planting to reestablish a good jorest cover. 



Minnesota's Forest Resources 



» 



