TY - RPRT TI - Water resources data for California, 1970; Part 1: Surface water reports; Volume 1: Colorado River Basin, Southern Great Basin, and Pacific Slope Basins excluding Central Valley AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1971 DO - 10.3133/wdrca7011 UR - https://pubs.usgs.gov/publication/wdrCA7011 ID - wdrCA7011 ER -