@misc{indiciaeec0a5cbff03d,
  title = {Surface water supply of the United States, 1911 : Part 7, Lower Mississippi River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1913},
  doi = {10.3133/wsp307},
  url = {https://pubs.usgs.gov/publication/wsp307},
  note = {Source identifier: wsp307}
}