@misc{indiciae3146354505e9,
  title = {Hydrogeologic data from a 2,000-foot deep core hole at Polk City, Green Swamp area, central Florida},
  author = {A. S. Navoy},
  year = {1986},
  doi = {10.3133/wri844257},
  url = {https://pubs.usgs.gov/publication/wri844257},
  note = {Source identifier: wri844257}
}