@misc{indiciaeca0d4849a3f7,
  title = {Photogeologic map of the Lost Spring Mountain NE quadrangle, Mohave County, Arizona},
  author = {C. H. Marshall},
  year = {1956},
  doi = {10.3133/i145},
  url = {https://pubs.usgs.gov/publication/i145},
  note = {Source identifier: i145}
}