@misc{indiciae29487d9a2eb0,
  title = {Descriptive geology of Nevada south of the fortieth parallel and adjacent portions of California},
  author = {Josiah Edward Spurr},
  year = {1903},
  doi = {10.3133/b208},
  url = {https://pubs.usgs.gov/publication/b208},
  note = {Source identifier: b208}
}