@misc{indiciaed0d69b5fc950,
  title = {Mineral resources of Alaska: Report on progress of investigations in 1909},
  author = {Alfred H. Brooks},
  year = {1910},
  doi = {10.3133/b442},
  url = {https://pubs.usgs.gov/publication/b442},
  note = {Source identifier: b442}
}