@misc{indiciae5c06e5f538bc,
  title = {Geologic features of areas of abnormal radioactivity south of Ocala, Marion County, Florida},
  author = {Gilbert H. Espenshade},
  year = {1956},
  doi = {10.3133/tem941},
  url = {https://pubs.usgs.gov/publication/tem941},
  note = {Source identifier: tem941}
}