USGS scientists collect a sediment sample from Brownlee Reservoir
Scientists from the U.S. Geological Survey and Idaho Power Company collected water, sediment, and biological samples from Brownlee Reservoir as part of an ongoing, cooperative study of mercury cycling in the Hells Canyon complex of reservoirs along the Snake River bordering Idaho and Oregon. The Idaho Department of Environmental Quality is also a partner in the study.
Image Dimensions: 3633 x 2595
Location Taken: US