@misc{indiciae7e8aa1b642bc,
  title = {Talc in the Ganim mine, Shasta County, California},
  author = {B.W. Page and Eugene Callaghan},
  year = {1943},
  doi = {10.3133/ofr4396},
  url = {https://pubs.usgs.gov/publication/ofr4396},
  note = {Source identifier: ofr4396}
}