@misc{indiciae923c1a3a9789,
  title = {Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the Big Delta and Tanacross quadrangles, Alaska},
  year = {1980},
  doi = {10.3133/ofr801086},
  url = {https://pubs.usgs.gov/publication/ofr801086},
  note = {Source identifier: ofr801086}
}