@misc{indiciae5cb5effc1ba2,
  title = {Photogeologic map of the Yellow Jacket quadrangle, Montezuma and Dolores Counties, Colorado},
  author = {R.J. Hackman},
  year = {1958},
  doi = {10.3133/tem1013},
  url = {https://pubs.usgs.gov/publication/tem1013},
  note = {Source identifier: tem1013}
}