Theodore B Barnhart, U.S. Geological Survey, Helena, MT, United States, Graham A Sexstone, Colorado State University, EASC - Watershed Science, Fort Collins, CO, United States, John C Hammond, U.S. Geological Survey, Baltimore, United States, Sydney Foks, U.S. Geological Survey, Lakewood, United States and Jessica M Driscoll, U.S. Geological Survey, Denver, CO, United States