@misc{indiciae4b20b6db2bb6,
  title = {Geology of the Joe Davis Hill quadrangle, Colorado},
  author = {Fred W. Cater},
  year = {1955},
  doi = {10.3133/gq66},
  url = {https://pubs.usgs.gov/publication/gq66},
  note = {Source identifier: gq66}
}