@misc{indiciae099f300981f3,
  title = {Map of landslides in coastal plain deposits of the Franconia area, Fairfax County, Virginia},
  author = {Stephen F. Obermeier and Kurt Hollocher},
  year = {1976},
  doi = {10.3133/ofr76589},
  url = {https://pubs.usgs.gov/publication/ofr76589},
  note = {Source identifier: ofr76589}
}