@misc{indiciae2210b45e0d9e,
  title = {Photogeologic maps, Circle Cliffs 14 and 15 quadrangles, Garfield and Kane Counties, Utah},
  author = {R.J. Hackman},
  year = {1953},
  doi = {10.3133/ofr5388},
  url = {https://pubs.usgs.gov/publication/ofr5388},
  note = {Source identifier: ofr5388}
}