@misc{indiciae2615d037cd5b,
  title = {Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 1999},
  author = {A. D. Duerr and A. E. Torres},
  year = {2000},
  doi = {10.3133/ofr2000225},
  url = {https://pubs.usgs.gov/publication/ofr2000225},
  note = {Source identifier: ofr2000225}
}