@misc{indiciae05d28f6e4315,
  title = {Preliminary geologic map of the Milligan Mountain Quadrangle, Catron County, New Mexico},
  author = {J.C. Ratte and D. J. Bove},
  year = {1990},
  doi = {10.3133/ofr90268},
  url = {https://pubs.usgs.gov/publication/ofr90268},
  note = {Source identifier: ofr90268}
}