@misc{indiciae1a7523d33cd2,
  title = {Photogeologic map, Orange Cliffs 8 quadrangle, Wayne and San Juan Counties, Utah},
  author = {W. R. Hemphill},
  year = {1953},
  doi = {10.3133/ofr53111},
  url = {https://pubs.usgs.gov/publication/ofr53111},
  note = {Source identifier: ofr53111}
}