@misc{indiciae914b9b35b1c7,
  title = {Preliminary geologic map of the Bully Hill and Rising Star mines, Shasta County, California},
  author = {John Patrick Albers},
  year = {1952},
  doi = {10.3133/ofr522},
  url = {https://pubs.usgs.gov/publication/ofr522},
  note = {Source identifier: ofr522}
}