@misc{indiciae7c55e6a3cfde,
  title = {Geohydrologic units of the Mississippi embayment and Texas coastal uplands aquifer systems, south-central United States},
  author = {R. L. Hosman and J. S. Weiss},
  year = {1988},
  doi = {10.3133/ofr88316},
  url = {https://pubs.usgs.gov/publication/ofr88316},
  note = {Source identifier: ofr88316}
}