@misc{indiciaed871f4f406ac,
  title = {Report on exploratory drilling at Death Valley National Monument, Inyo County, California},
  author = {Fred Kunkel},
  year = {1960},
  doi = {10.3133/ofr6089},
  url = {https://pubs.usgs.gov/publication/ofr6089},
  note = {Source identifier: ofr6089}
}