@misc{indiciae9d3db8405e33,
  title = {Stratigraphy of the West Falls formation of Late Devonian age in western and west-central New York},
  author = {James F. Pepper and Wallace De Witt and George Willis Colton},
  year = {1956},
  doi = {10.3133/oc55},
  url = {https://pubs.usgs.gov/publication/oc55},
  note = {Source identifier: oc55}
}