@misc{indiciae0f736650494f,
  title = {Geologic map of the Welches Canyon quadrangle, Eureka County, Nevada},
  author = {James George Evans},
  year = {1974},
  doi = {10.3133/gq1117},
  url = {https://pubs.usgs.gov/publication/gq1117},
  note = {Source identifier: gq1117}
}