@misc{indiciae03dfe7c601fe,
  title = {Potentiometric map of the Lower Wilcox Aquifer in Mississippi, fall 1979},
  author = {B. E. Wasson},
  year = {1980},
  doi = {10.3133/ofr80597},
  url = {https://pubs.usgs.gov/publication/ofr80597},
  note = {Source identifier: ofr80597}
}