@misc{indiciaee0dfde3e4760,
  title = {Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, May 1998},
  author = {J.C. Adamski},
  year = {1998},
  doi = {10.3133/ofr98648},
  url = {https://pubs.usgs.gov/publication/ofr98648},
  note = {Source identifier: ofr98648}
}