@misc{indiciae1b1788c2d15c,
  title = {Geology map of the Jacks Spring quadrangle, Mineral County, Nevada},
  author = {John Harris Stewart},
  year = {1981},
  doi = {10.3133/ofr81368},
  url = {https://pubs.usgs.gov/publication/ofr81368},
  note = {Source identifier: ofr81368}
}