@misc{indiciae372d392f9ada,
  title = {Landslides and related features, Kentucky and Virginia; southern half of Jenkins 1? by 2? sheet},
  author = {William F. Outerbridge and Roger E. Thomas},
  year = {1979},
  doi = {10.3133/ofr79714},
  url = {https://pubs.usgs.gov/publication/ofr79714},
  note = {Source identifier: ofr79714}
}