@misc{indiciae0bd9bfef050a,
  title = {Geochemistry of selected mercury mine-tailings in the Parkfield Mercury District, California},
  author = {James J. Rytuba and Boris B. Kotlyar and Gregg Wilkerson and Jerry Olson},
  year = {2001},
  doi = {10.3133/ofr01336},
  url = {https://pubs.usgs.gov/publication/ofr01336},
  note = {Source identifier: ofr01336}
}