@misc{indiciae64139c9d7bac,
  title = {Geology and ore deposits of the Aravaipa and Stanley mining districts, Graham County, Arizona},
  author = {Clyde Polhemus Ross},
  year = {1925},
  doi = {10.3133/b763},
  url = {https://pubs.usgs.gov/publication/b763},
  note = {Source identifier: b763}
}