@misc{indiciae0d9d8bc285e4, title = {Surface water supply of the United States, 1907-8, Part IX, Colorado River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1910}, doi = {10.3133/wsp249}, url = {https://pubs.usgs.gov/publication/wsp249}, note = {Source identifier: wsp249} }