@misc{indiciaebe6e73faf0c2,
  title = {Photogeologic map of the Coach Creek SE quadrangle, Grand County, Utah, and Mesa County, Colorado},
  author = {R.J. Hackman},
  year = {1959},
  doi = {10.3133/i278},
  url = {https://pubs.usgs.gov/publication/i278},
  note = {Source identifier: i278}
}