TY - RPRT TI - Geomorphic and hydrologic control of sediment and salt loads in the Colorado River basin; significance for conservation and land management AU - Allen C. Gellis AU - Richard Hereford AU - Stanley Alfred Schumm PY - 1989 DO - 10.3133/ofr89121 UR - https://pubs.usgs.gov/publication/ofr89121 ID - ofr89121 ER -