@misc{indiciaed4a07b7caab9,
  title = {Ore deposits in the Sawtooth quadrangle, Blaine and Custer Counties, Idaho},
  author = {J. B. Umpleby},
  year = {1915},
  doi = {10.3133/b580k},
  url = {https://pubs.usgs.gov/publication/b580K},
  note = {Source identifier: b580K}
}