@misc{indiciaedeb7bf356c6e,
  title = {Mineral resource potential map of the Savannah Roadless Area, Liberty County, Florida},
  author = {Sam H. Patterson and Walter Schmidt and Thomas M. Crandall},
  year = {1982},
  doi = {10.3133/mf1470},
  url = {https://pubs.usgs.gov/publication/mf1470},
  note = {Source identifier: mf1470}
}