@misc{indiciaeca22c3c3f279,
  title = {Quicksilver deposits of the Parkfield district, California},
  author = {E. H. Bailey},
  year = {1941},
  doi = {10.3133/ofr416},
  url = {https://pubs.usgs.gov/publication/ofr416},
  note = {Source identifier: ofr416}
}