@misc{indiciae8e0812811845,
  title = {Geochemical and generalized geologic map showing distribution of copper in the Round Mountain Quadrangle, Nye County, Nevada},
  author = {D. R. Shawe},
  year = {1977},
  doi = {10.3133/mf835b},
  url = {https://pubs.usgs.gov/publication/mf835B},
  note = {Source identifier: mf835B}
}