@misc{indiciae5fc7065f23e6,
  title = {Potentiometric surface of Floridan aquifer, Southwest Florida Water Management District and adjacent areas, September 1977},
  author = {P.D. Ryder and L. R. Mills and C. P. Laughlin},
  year = {1978},
  doi = {10.3133/wri789},
  url = {https://pubs.usgs.gov/publication/wri789},
  note = {Source identifier: wri789}
}