@misc{indiciae24083f013c2c,
  title = {Geologic map of the Specter Range NW quadrangle, Nye County, Nevada},
  author = {Kenneth A. Sargent and John Harris Stewart},
  year = {1971},
  doi = {10.3133/gq884},
  url = {https://pubs.usgs.gov/publication/gq884},
  note = {Source identifier: gq884}
}