Partitioning a mass-balance sediment budget by sand-size classes to understand where, when, and why channel change occurs

Christina Leonard1, John C Schmidt1, David J. Topping2 and Ronald E. Griffiths2, (1)Utah State University, Watershed Sciences, Logan, UT, United States, (2)USGS Grand Canyon Monitoring and Research Center, Southwest Biological Science Center, Flagstaff, AZ, United States