A study of the hydrogeologic framework of the Little Spokane River Basin was conducted to identify and describe the principal hydrogeologic units in the study area, their hydraulic characteristics, and general directions of groundwater movement. The Littl
Kahle, Sue C. sckahle@usgs.gov,Olsen, Theresa D. tdolsen@usgs.gov,Fasser, Elisabeth T. efasser@usgs.gov. Hydrogeology of the Little Spokane River Basin, Spokane, Stevens, and Pend Oreille Counties, Washington. 2013-01-01.