@misc{indiciae3de9416bc2d7,
  title = {Landslide susceptibility map of the Braddock 7 1/2-minute Quadrangle, Allegheny County and vicinity, Pennsylvania},
  author = {W.E. Davies},
  year = {1974},
  doi = {10.3133/ofr74273},
  url = {https://pubs.usgs.gov/publication/ofr74273},
  note = {Source identifier: ofr74273}
}