@misc{indiciae1c3021391368,
  title = {Ore deposits of the Saddle Mountain and Banner mining districts, Arizona},
  author = {Clyde Polhemus Ross},
  year = {1925},
  doi = {10.3133/b771},
  url = {https://pubs.usgs.gov/publication/b771},
  note = {Source identifier: b771}
}