@misc{indiciaec3218d4eb1cf,
  title = {Geology of the Hamm Canyon quadrangle, Colorado},
  author = {Fred W. Cater},
  year = {1953},
  doi = {10.3133/tem698},
  url = {https://pubs.usgs.gov/publication/tem698},
  note = {Source identifier: tem698}
}