@misc{indiciae2fdb8b875e0e,
  title = {Geology and ore deposits of the Montezuma quadrangle, Colorado},
  author = {T. S. Lovering},
  year = {1935},
  doi = {10.3133/pp178},
  url = {https://pubs.usgs.gov/publication/pp178},
  note = {Source identifier: pp178}
}