@misc{indiciaeaeb5798af3c5,
  title = {Surface water supply of the United States 1961-65: Part 7. Lower Mississippi River basin: Volume 2, Arkansas River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1969},
  doi = {10.3133/wsp1921},
  url = {https://pubs.usgs.gov/publication/wsp1921},
  note = {Source identifier: wsp1921}
}