@misc{indiciae4b5560651177,
  title = {Geology and ore deposits of the Casto quadrangle, Idaho},
  author = {Clyde P. Ross},
  year = {1934},
  doi = {10.3133/b854},
  url = {https://pubs.usgs.gov/publication/b854},
  note = {Source identifier: b854}
}