@misc{indiciae6c90ba72ac45,
  title = {Geologic map of the Centennial Mountains Wilderness Study Area and contiguous areas, Idaho and Montana},
  author = {I. J. Witkind},
  year = {1982},
  doi = {10.3133/mf1342a},
  url = {https://pubs.usgs.gov/publication/mf1342A},
  note = {Source identifier: mf1342A}
}