@misc{indiciaead0437227295,
  title = {Photogeologic map of the House Rock Spring SE quadrangle, Coconino County, Arizona},
  author = {Kathleen McQueen},
  year = {1956},
  doi = {10.3133/i199},
  url = {https://pubs.usgs.gov/publication/i199},
  note = {Source identifier: i199}
}