@misc{indiciaed1a9d6b94d63,
  title = {Geologic map of the Tybo Quadrangle, Nye County, Nevada},
  author = {W. D. Quinlivan and C.L. Rogers},
  year = {1974},
  doi = {10.3133/i821},
  url = {https://pubs.usgs.gov/publication/i821},
  note = {Source identifier: i821}
}