@misc{indiciae37ff899ee388,
  title = {Photogeologic map, Shinarump NW quadrangle, Coconino County, Arizona},
  author = {R. H. Morris},
  year = {1955},
  doi = {10.3133/70048058},
  url = {https://pubs.usgs.gov/publication/70048058},
  note = {Source identifier: 70048058}
}