Title: Water-quality, streambed-sediment, and biological data from the Clark Fork-Pend Oreille and Spokane River basins, Montana, Idaho, and Washington, 1998-2001
Subjects: River sediments, Water quality
Places: Clark Fork Watershed (Mont. and Idaho), Pend Oreille River Watershed, Spokane River Watershed (Idaho and Wash.), Spokane Valley-Rathdrum Prairie Aquifer (Idaho and Wash.)