@misc{indiciae929faf3db66a,
  title = {Decollement in the southern Allegheny Plateau of Pennsylvania},
  author = {Howard A. Pohn and Terri L. Purdy},
  year = {1979},
  doi = {10.3133/ofr791321},
  url = {https://pubs.usgs.gov/publication/ofr791321},
  note = {Source identifier: ofr791321}
}