@misc{indiciae0d8a01773dfd,
  title = {Surface water supply of the United States, 1926, Part IX, Colorado River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1930},
  doi = {10.3133/wsp629},
  url = {https://pubs.usgs.gov/publication/wsp629},
  note = {Source identifier: wsp629}
}