@misc{indiciaeccf31f15de33,
  title = {Distribution and abundance of tin in the nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Survey Pass 1° x 3° quadrangle, Alaska},
  author = {John B. Cathrall and T. M. Billings and Elmo F. Cooley},
  year = {1979},
  doi = {10.3133/ofr79837q},
  url = {https://pubs.usgs.gov/publication/ofr79837Q},
  note = {Source identifier: ofr79837Q}
}