@misc{indiciae1fef064ddc41,
  title = {Geologic map of the Garfield quadrangle, Breckinridge County, Kentucky},
  author = {Dewey Harold Amos},
  year = {1976},
  doi = {10.3133/gq1278},
  url = {https://pubs.usgs.gov/publication/gq1278},
  note = {Source identifier: gq1278}
}