@misc{indiciae0c16d86a6ed4,
  title = {Geologic map of the Dun Glen Quadrangle, Pershing County, Nevada},
  author = {D. H. Whitebread},
  year = {1994},
  doi = {10.3133/i2409},
  url = {https://pubs.usgs.gov/publication/i2409},
  note = {Source identifier: i2409}
}