@misc{indiciae5feaec215b9d,
  title = {Photogeologic map, Mount Peale 7 quadrangle, Grand and San Juan Counties, Utah},
  author = {R.J. Hackman},
  year = {1953},
  doi = {10.3133/ofr5392},
  url = {https://pubs.usgs.gov/publication/ofr5392},
  note = {Source identifier: ofr5392}
}