@misc{indiciae9edbc8f94ac9,
  title = {Geologic map of the Means quadrangle, east-central Kentucky},
  author = {Gordon Whitney Weir},
  year = {1976},
  doi = {10.3133/gq1324},
  url = {https://pubs.usgs.gov/publication/gq1324},
  note = {Source identifier: gq1324}
}