@misc{indiciae4270f3544c28,
  title = {Surface water supply of the United States, 1919-1920, Part VI, Missouri River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1923},
  doi = {10.3133/wsp506},
  url = {https://pubs.usgs.gov/publication/wsp506},
  note = {Source identifier: wsp506}
}