@misc{indiciaed8ba645fd7e6,
  title = {Geologic map of the Dot quadrangle, Kentucky-Tennessee},
  author = {Fred R. Shawe},
  year = {1966},
  doi = {10.3133/gq568},
  url = {https://pubs.usgs.gov/publication/gq568},
  note = {Source identifier: gq568}
}