@misc{indiciaecef7093c0107,
  title = {Photogeologic map of the Hosta Butte quadrangle (and adjacent area to the south) McKinley County, New Mexico},
  author = {A. B. Olson},
  year = {1969},
  doi = {10.3133/ofr69188},
  url = {https://pubs.usgs.gov/publication/ofr69188},
  note = {Source identifier: ofr69188}
}