@misc{indiciae84914dd3028a,
  title = {Geologic map of the Georgetown quadrangle, Scott and Fayette Counties, Kentucky},
  author = {Earle Rupert Cressman},
  year = {1967},
  doi = {10.3133/gq605},
  url = {https://pubs.usgs.gov/publication/gq605},
  note = {Source identifier: gq605}
}