@misc{indiciaedc079b4de6d0,
  title = {Mineral resources of Alaska, report on progress of investigations in 1920--Water-power investigations in southeastern Alaska},
  author = {G. H. Canfield},
  year = {1922},
  doi = {10.3133/b722b},
  url = {https://pubs.usgs.gov/publication/b722B},
  note = {Source identifier: b722B}
}