@misc{indiciae57f27360bc6a,
  title = {Geologic map of the Junction City quadrangle, central Kentucky},
  author = {Leonard D. Harris},
  year = {1972},
  doi = {10.3133/gq981},
  url = {https://pubs.usgs.gov/publication/gq981},
  note = {Source identifier: gq981}
}