USDA Forest Service 

 Research Paper INT-161 

 November 1974 



Deep - rooted plants for erosion control 

 on granitic road fills in the Idaho Batholith 



Walter EMegahan 



INTERMOUNTAIN FOREST & RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 84401 

 Roger R. Bay, Director 



