@misc{indiciae5fc0702bfca5,
  title = {Potentiometric-surface map of the Sparta aquifer in Mississippi, October through December 1989},
  author = {William T. Oakley and David E. Burt},
  year = {1994},
  doi = {10.3133/wri944048},
  url = {https://pubs.usgs.gov/publication/wri944048},
  note = {Source identifier: wri944048}
}