@misc{indiciaebee477e9a739, title = {Surface water supply of the United States, 1936, Part IX, Colorado River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1937}, doi = {10.3133/wsp809}, url = {https://pubs.usgs.gov/publication/wsp809}, note = {Source identifier: wsp809} }