@misc{indiciae96b7d42380a6,
  title = {Geologic map of the Bradfordsville quadrangle, Central Kentucky},
  author = {Samuel L. Moore},
  year = {1977},
  doi = {10.3133/gq1386},
  url = {https://pubs.usgs.gov/publication/gq1386},
  note = {Source identifier: gq1386}
}