@misc{indiciae7f58a2fbba72,
  title = {Geologic map of the Bell Farm quadrangle and part of the Barthell SW quadrangle, McCreary and Wayne Counties, Kentucky},
  author = {J. Hiram Smith},
  year = {1978},
  doi = {10.3133/gq1496},
  url = {https://pubs.usgs.gov/publication/gq1496},
  note = {Source identifier: gq1496}
}