USDA Forest Service 

 Research Paper INT-123 

 May 1972 



EFFECT OF LOGGING ROADS 

 ON SEDIMENT PRODUCTION RATES 

 IN THE IDAHO BATHOLITH 



Walter F. Megahan and Walter J. Kidd 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U. S. Department of Agriculture 



Ogden, Utah 84401 

 Robert W. Harris, Director 



