@misc{indiciae48486d10a401,
  title = {Surface water supply of the United States, 1966-70, Part 7, Lower Mississippi River basin, v. 1, Lower Mississippi River basin except Arkansas River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/wsp2120},
  url = {https://pubs.usgs.gov/publication/wsp2120},
  note = {Source identifier: wsp2120}
}