@misc{indiciae6fea28c2d176,
  title = {Geologic map of the Cannel City quadrangle, eastern Kentucky},
  author = {Edward G. Sable},
  year = {1978},
  doi = {10.3133/gq1498},
  url = {https://pubs.usgs.gov/publication/gq1498},
  note = {Source identifier: gq1498}
}