@misc{indiciae2bef92e59c09,
  title = {Preliminary digital classification map of limonitic rocks, Milford 15' quadrangle, Utah},
  author = {M. H. Podwysocki and Donald B. Segal},
  year = {1980},
  doi = {10.3133/ofr80530},
  url = {https://pubs.usgs.gov/publication/ofr80530},
  note = {Source identifier: ofr80530}
}