@misc{indiciaebe7c2539cd93,
  title = {Preliminary report on mercury geochemistry of placer gold dredge tailings, sediments, bedrock, and waters in the Clear Creek restoration area, Shasta County, California},
  author = {Roger P. Ashley and James J. Rytuba and Ronald Rogers and Boris B. Kotlyar and David Lawler},
  year = {2002},
  doi = {10.3133/ofr02401},
  url = {https://pubs.usgs.gov/publication/ofr02401},
  note = {Source identifier: ofr02401}
}