@misc{indiciae3b8817a401ed,
  title = {Landslide susceptibility map of the Glenshaw 7-1/2' Quadrangle, Allegheny County, Pennsylvania},
  author = {John S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74118},
  url = {https://pubs.usgs.gov/publication/ofr74118},
  note = {Source identifier: ofr74118}
}