Sedimentation is an ongoing maintenance problem for reservoirs, limiting reservoir storage capacity and navigation. Because Lower Granite Reservoir in Washington is the most upstream of the four U.S. Army Corps of Engineers reservoirs on the lower Snake R
Clark, Gregory M. gmclark@usgs.gov,Fosness, Ryan L. rfosness@usgs.gov,Wood, Molly S. mswood@usgs.gov. Sediment transport in the lower Snake and Clearwater River Basins, Idaho and Washington, 2008???11. 2013-01-01.