@misc{indiciaea5579d0f2a1f,
  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 = {1991},
  doi = {10.3133/pp1416b},
  url = {https://pubs.usgs.gov/publication/pp1416B},
  note = {Source identifier: pp1416B}
}