@misc{indiciae6f8cc9379c04,
  title = {Geology of the Calamity Mesa quadrangle, Colorado},
  author = {Fred W. Cater},
  year = {1955},
  doi = {10.3133/gq61},
  url = {https://pubs.usgs.gov/publication/gq61},
  note = {Source identifier: gq61}
}