@misc{indiciae1bb4aac608ab,
  title = {Geologic map of Oak Spring quadrangle, Nye County, Nevada},
  author = {Harley Barnes and F. N. Houser and F. G. Poole},
  year = {1961},
  doi = {10.3133/ofr6119},
  url = {https://pubs.usgs.gov/publication/ofr6119},
  note = {Source identifier: ofr6119}
}