@misc{indiciae795c9ea341d0,
  title = {Potentiometric map of the Meridian-Upper Wilcox Aquifer in Mississippi, fall 1979},
  author = {B. E. Wasson},
  year = {1980},
  doi = {10.3133/ofr80590},
  url = {https://pubs.usgs.gov/publication/ofr80590},
  note = {Source identifier: ofr80590}
}