@misc{indiciaeb00a63f4de6c,
  title = {Surface water supply of the United States, 1945, Part IX, Colorado River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1947},
  doi = {10.3133/wsp1039},
  url = {https://pubs.usgs.gov/publication/wsp1039},
  note = {Source identifier: wsp1039}
}