@misc{indiciaed5c9d0bb6dfd,
  title = {Geology of the Petroleum quadrangle, Kentucky-Tennessee},
  author = {W. Bradley Myers},
  year = {1964},
  doi = {10.3133/gq352},
  url = {https://pubs.usgs.gov/publication/gq352},
  note = {Source identifier: gq352}
}