@misc{indiciaec69f8ee692b1,
  title = {Geologic map of the baritic carbonate body near Mountain Pass, San Bernardino County, California},
  author = {William N. Sharp and Jerry Chipman Olson},
  year = {1951},
  doi = {10.3133/ofr5138},
  url = {https://pubs.usgs.gov/publication/ofr5138},
  note = {Source identifier: ofr5138}
}