@misc{indiciae65abf544e9a6,
  title = {Mineral resources of proposed additions to the Salmon-Trinity Alps Primitive Area, California},
  author = {Preston E. Hotz and Robert C. Greene and Terry J. Close and Robert K. Evans},
  year = {1974},
  doi = {10.3133/ofr7471},
  url = {https://pubs.usgs.gov/publication/ofr7471},
  note = {Source identifier: ofr7471}
}