@misc{indiciae2e7b7f45f654,
  title = {Potentiometric surface of the Upper Floridan aquifer in the St. Johns River water management district and vicinity, Florida, September 2005},
  author = {Sandra L. Kinnaman},
  year = {2006},
  doi = {10.3133/ofr20061108},
  url = {https://pubs.usgs.gov/publication/ofr20061108},
  note = {Source identifier: ofr20061108}
}