@misc{indiciaef26d93566516,
  title = {Potentiometric surface of the Upper Floridan aquifer, west-central Florida, May 2005},
  author = {A.G. Ortiz and R.A. Blanchard},
  year = {2006},
  doi = {10.3133/ofr20061009},
  url = {https://pubs.usgs.gov/publication/ofr20061009},
  note = {Source identifier: ofr20061009}
}