@misc{indiciaeecec8b4584d5,
  title = {Landslides and related features, Virginia and West Virginia: Charlottesville 1° x 2° sheet},
  author = {Robert J. Hackman and Roger E. Thomas},
  year = {1980},
  doi = {10.3133/ofr80194},
  url = {https://pubs.usgs.gov/publication/ofr80194},
  note = {Source identifier: ofr80194}
}