@misc{indiciae3787361331b7,
  title = {Geologic map of the Americus 30' x 60' Quadrangle, Georgia and Alabama},
  author = {Juergen Reinhardt and J.S. Schindler and T. G. Gibson},
  year = {1994},
  doi = {10.3133/i2174},
  url = {https://pubs.usgs.gov/publication/i2174},
  note = {Source identifier: i2174}
}