@misc{indiciae7ccb7083d600,
  title = {Geologic map of Nevada},
  author = {John H. Stewart and John E. Carlson},
  year = {1978},
  doi = {10.3133/70046281},
  url = {https://pubs.usgs.gov/publication/70046281},
  note = {Source identifier: 70046281}
}