USDA Forest Service 

 Research Paper INT-135 

 March 197:3 



Logging Residues on Harvesting 

 Operations, Western South Dakota, 

 Wyoming, Utah, and Colorado j, 



Theodore S. Setzer 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 84401 

 Robert W. Harris, Director 



