Bathymetry Data for Portions of Lower Granite Reservoir and Vicinity, Washington and Idaho, 2009-10
During autumn 2009 and winter 2010, the U.S. Geological Survey (USGS), in cooperation with the 
U.S. Army Corps of Engineers (USACE), conducted a hydrographic survey using a multibeam 
echosounder system (MBES). The survey was from river mile (RM) 130 to 142 on the Snake River, 
and from RM 0 to 2 on the Clearwater …