@misc{indiciaed08dcc7dc93a,
  title = {Geologic map of the Farmington quadrangle, Graves County, Kentucky},
  author = {Warren Irvin Finch and James P. Minard},
  year = {1966},
  doi = {10.3133/gq530},
  url = {https://pubs.usgs.gov/publication/gq530},
  note = {Source identifier: gq530}
}