@misc{indiciaeb5fd1f91477e,
  title = {Geologic map of the Stricklett quadrangle, northeastern Kentucky},
  author = {Robert Hamilton Morris},
  year = {1965},
  doi = {10.3133/gq394},
  url = {https://pubs.usgs.gov/publication/gq394},
  note = {Source identifier: gq394}
}