@misc{indiciae44da9f9b2319,
  title = {Reconnaissance of the borax deposits of Death Valley and Mohave Desert},
  author = {Marius R. Campbell},
  year = {1902},
  doi = {10.3133/b200},
  url = {https://pubs.usgs.gov/publication/b200},
  note = {Source identifier: b200}
}