@misc{indiciaeb87ed550dca3,
  title = {Mineral resources of Alaska, report on progress of investigations in 1931. Mineral industry of Alaska in 1931 and administrative report},
  author = {P. S. Smith},
  year = {1933},
  doi = {10.3133/b844a},
  url = {https://pubs.usgs.gov/publication/b844A},
  note = {Source identifier: b844A}
}