High Spatial and Temporal Resolution Optical and Molecular Characterization of Dissolved Organic Matter in Reservoirs in the Hells Canyon Complex (Snake River, Idaho): Insights on Mercury Biogeochemistry

Brett A Poulin1, David C Podgorski2, Ronald Antweiler3, Mark C Marvin-DiPasquale4, Jesse Naymik5, Ralph Myers5, Michael T. Tate6, John DeWild6, Austin Baldwin7, George Aiken3 and David P Krabbenhoft8, (1)U.S. Geological Survey, Boulder, CO, United States, (2)University of New Orleans, Department of Chemistry, New Orleans, LA, United States, (3)USGS, Boulder, CO, United States, (4)U.S. Geological Survey, Menlo Park, CA, United States, (5)Idaho Power Company, Boise, ID, United States, (6)USGS Wisconsin Water Science Center, Middleton, WI, United States, (7)USGS Idaho Water Science Center, Boise, ID, United States, (8)USGS Upper Midwest Water Science Center, Middleton, WI, United States