@misc{indiciae66f82d585847,
  title = {Landslide susceptibility and land modified by man map of part of the Baden 7-1/2 minute Quadrangle, Allegheny County, and vicinity, Pennsylvania},
  author = {John S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74121},
  url = {https://pubs.usgs.gov/publication/ofr74121},
  note = {Source identifier: ofr74121}
}