@misc{indiciaee7ca6b3ff775,
  title = {Potentiometric surface map of the Floridan Aquifer in east-central Florida, May 1976},
  author = {Charles P. Laughlin},
  year = {1976},
  doi = {10.3133/ofr76813},
  url = {https://pubs.usgs.gov/publication/ofr76813},
  note = {Source identifier: ofr76813}
}