@misc{indiciae3d98fb4ce4a8,
  title = {Geology of the Barthell quadrangle and part of the Oneida North quadrangle, Kentucky},
  author = {Joel B. Pomerene},
  year = {1964},
  doi = {10.3133/gq314},
  url = {https://pubs.usgs.gov/publication/gq314},
  note = {Source identifier: gq314}
}