@misc{indiciae4d7db0985702,
  title = {Surface water supply of the United States, 1928, Part VII, Lower Mississippi River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1931},
  doi = {10.3133/wsp667},
  url = {https://pubs.usgs.gov/publication/wsp667},
  note = {Source identifier: wsp667}
}