@misc{indiciae62a60221fa45,
  title = {Potentiometric Surface of the Upper Floridan Aquifer, West-Central Florida, May 2007},
  author = {A.G. Ortiz},
  year = {2008},
  doi = {10.3133/ofr20071380},
  url = {https://pubs.usgs.gov/publication/ofr20071380},
  note = {Source identifier: ofr20071380}
}