@misc{indiciae4247a5f9c31b,
  title = {Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 2001},
  author = {A. D. Duerr},
  year = {2002},
  doi = {10.3133/ofr02187},
  url = {https://pubs.usgs.gov/publication/ofr02187},
  note = {Source identifier: ofr02187}
}