@misc{indiciaee407bbc0b58d,
  title = {Geologic map of the Cobhill quadrangle, east-central Kentucky},
  author = {Donald C. Haney},
  year = {1976},
  doi = {10.3133/gq1347},
  url = {https://pubs.usgs.gov/publication/gq1347},
  note = {Source identifier: gq1347}
}