@misc{indiciaec62244ccb20b,
  title = {Hydrologic significance of the lithofacies of the Sparta Sand in Arkansas, Louisiana, Mississippi, and Texas},
  author = {J.N. Payne},
  year = {1968},
  doi = {10.3133/pp569a},
  url = {https://pubs.usgs.gov/publication/pp569A},
  note = {Source identifier: pp569A}
}