@misc{indiciae28d70a7bcb79,
  title = {Analytical results and sample locality map of stream-sediment and panned concentrate samples from the Hayfork 1:100, 000 quadrangle, (northwest quarter of the Redding, California 1:250,000 quadrangle) Trinity and Humboldt Counties, California},
  author = {S. M. Smith and M.L. Silberman and R. M. O’Leary and M. S. Erickson},
  year = {1990},
  doi = {10.3133/ofr90491},
  url = {https://pubs.usgs.gov/publication/ofr90491},
  note = {Source identifier: ofr90491}
}