@misc{indiciae4ca45e7c1e07,
  title = {Photogeologic map of the Paria Plateau NW quadrangle, Coconino County, Arizona},
  author = {J. P. Minard},
  year = {1956},
  doi = {10.3133/i182},
  url = {https://pubs.usgs.gov/publication/i182},
  note = {Source identifier: i182}
}