@misc{indiciae804cfd17b0a5,
  title = {Landslide susceptibility map of the Glassport 7 1/2-minute Quadrangle, Allegheny County and vicinity, Pennsylvania},
  author = {W.E. Davies},
  year = {1974},
  doi = {10.3133/ofr74279},
  url = {https://pubs.usgs.gov/publication/ofr74279},
  note = {Source identifier: ofr74279}
}