@misc{indiciae4de187de4fcb,
  title = {Preliminary digital classification map of limonitic rocks, Crystal Peak 15' quadrangle, Utah},
  author = {M. H. Podwysocki and Donald B. Segal},
  year = {1980},
  doi = {10.3133/ofr80531},
  url = {https://pubs.usgs.gov/publication/ofr80531},
  note = {Source identifier: ofr80531}
}