@misc{indiciae92ec9c010e3e,
  title = {Distribution and abundance of gold and silver in non-magnetic and moderately magnetic heavy-mineral-concentrate and minus-80-mesh stream-sediment samples and silver in ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska},
  author = {H. D. King and E.F. Cooley and A.L. Gruzensky and D. L. Spiesman},
  year = {1983},
  doi = {10.3133/ofr80811h},
  url = {https://pubs.usgs.gov/publication/ofr80811H},
  note = {Source identifier: ofr80811H}
}