@misc{indiciaec522f6d1134c,
  title = {Distribution and abundance of silver, arsenic, bismuth, tungsten, and thorium in the nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Survey Pass quadrangle, 1° x 3° quadrangle, Alaska},
  author = {John B. Cathrall and T. M. Billings and Elmo F. Cooley},
  year = {1979},
  doi = {10.3133/ofr79837m},
  url = {https://pubs.usgs.gov/publication/ofr79837M},
  note = {Source identifier: ofr79837M}
}