@misc{indiciae976d4ad83bf7,
  title = {Photogeologic map of Orange Cliffs 13 quadrangle, Garfield County, Utah},
  author = {R.G. Ray},
  year = {1953},
  doi = {10.3133/ofr53228},
  url = {https://pubs.usgs.gov/publication/ofr53228},
  note = {Source identifier: ofr53228}
}