@misc{indiciae0939d2059373,
  title = {Volume VI: Bulletin of the United States Geological and Geographical Survey of the Territories, 1882},
  author = {Ferdinand Vandeveer Hayden},
  year = {1882},
  doi = {10.3133/70038984},
  url = {https://pubs.usgs.gov/publication/70038984},
  note = {Source identifier: 70038984}
}