@misc{indiciae606411217ba1,
  title = {Landslide susceptibility map of part of the Mars 7-1/2' quadrangle, Allegheny County and vicinity, Pennsylvania},
  author = {John S. Pomeroy},
  year = {1974},
  doi = {10.3133/ofr74114},
  url = {https://pubs.usgs.gov/publication/ofr74114},
  note = {Source identifier: ofr74114}
}