@misc{indiciae1b5eed28cf80,
  title = {Revisions of the facies patterns of NPR-4 and adjoining areas, 1950},
  author = {T. G. Payne},
  year = {1954},
  doi = {10.3133/ofr54231},
  url = {https://pubs.usgs.gov/publication/ofr54231},
  note = {Source identifier: ofr54231}
}