@misc{indiciae167988497f36,
  title = {Interpretation of depositional environment in the Plympton Formation (Permian), Southern Pequop Mountains, Nevada, from physical stratigraphy and a faunule},
  author = {Ellis L. Yochelson and George D. Fraser},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70159643},
  note = {Source identifier: 70159643}
}