@misc{indiciae785e97e1a2aa,
  title = {Reconnaissance geologic map of the Riggins quadrangle, west-central Idaho},
  author = {Warren Hamilton},
  year = {1969},
  doi = {10.3133/i579},
  url = {https://pubs.usgs.gov/publication/i579},
  note = {Source identifier: i579}
}