@misc{indiciae4e41d3db39b2,
  title = {Potentiometric surface of the upper Floridan aquifer system in the Northwest Florida Water Management District, Florida, May 1990},
  author = {Paul E. Meadows},
  year = {1991},
  doi = {10.3133/ofr90586},
  url = {https://pubs.usgs.gov/publication/ofr90586},
  note = {Source identifier: ofr90586}
}