TY - RPRT TI - Hydroacoustic signatures of Colorado Riverbed sediments in Marble and Grand Canyons using multibeam sonar AU - Daniel D. Buscombe AU - Paul E. Grams AU - Matthew Kaplinski AU - Robert B. Tusso AU - David M. Rubin PY - 2015 UR - https://pubs.usgs.gov/publication/70148360 ID - 70148360 ER -