@misc{indiciae306391a24784,
  title = {Map showing slope stability in the Beattyville Quadrangle, Kentucky River Area Development District, eastern Kentucky},
  author = {Wayne L. Newell},
  year = {1977},
  doi = {10.3133/mf844},
  url = {https://pubs.usgs.gov/publication/mf844},
  note = {Source identifier: mf844}
}