@misc{indiciaedc8c54ebccd8,
  title = {Preliminary geologic map of the southwestern part of New Mexico},
  author = {C. H. Dane and G.O. Bachman},
  year = {1961},
  doi = {10.3133/i344},
  url = {https://pubs.usgs.gov/publication/i344},
  note = {Source identifier: i344}
}