@misc{indiciae3f884171ce23,
  title = {Landslide susceptibility map of the Pittsburgh West 7 1/2-minute Quadrangle, Allegheny County, Pennsylvania},
  author = {J. S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74228},
  url = {https://pubs.usgs.gov/publication/ofr74228},
  note = {Source identifier: ofr74228}
}