@misc{indiciae5dcff692c7d8,
  title = {Geology of the Gillis Canyon quadrangle, Mineral County, Nevada},
  author = {Richard F. Hardyman},
  year = {1980},
  doi = {10.3133/i1237},
  url = {https://pubs.usgs.gov/publication/i1237},
  note = {Source identifier: i1237}
}