@misc{indiciaebea6d77a08ef,
  title = {Preliminary Geologic map of the Paria Plateau NE Quadrangle, Coconino County, Arizona},
  author = {R.G. Petersen and D. A. Phoenix},
  year = {1957},
  doi = {10.3133/tem1027},
  url = {https://pubs.usgs.gov/publication/tem1027},
  note = {Source identifier: tem1027}
}