@misc{indiciae9aa64cf3913c,
  title = {Geologic map of the Chief Mountain Quadrangle, Lincoln County, Nevada},
  author = {P. D. Rowley and R.R. Schroba and F. W. Simonds and K. J. Burke and G.J. Axen and S.D. Olmore},
  year = {1991},
  doi = {10.3133/ofr91135},
  url = {https://pubs.usgs.gov/publication/ofr91135},
  note = {Source identifier: ofr91135}
}