@misc{indiciae2141434db691,
  title = {Pleistocene shore lines in Florida and Georgia},
  author = {F. Stearns MacNeil},
  year = {1950},
  doi = {10.3133/pp221f},
  url = {https://pubs.usgs.gov/publication/pp221F},
  note = {Source identifier: pp221F}
}