@misc{indiciaedcd8076b395a,
  title = {Preliminary geologic map of Eureka County, Nevada},
  author = {R.E. Lehner and K.M. Tagg and M.M. Bell and R. J. Roberts},
  year = {1961},
  doi = {10.3133/mf178},
  url = {https://pubs.usgs.gov/publication/mf178},
  note = {Source identifier: mf178}
}