@misc{indiciae785677af24be,
  title = {Geologic map of the eastern part of the Challis National Forest and vicinity, Idaho},
  author = {A.B. Wilson and B. A. Skipp},
  year = {1994},
  doi = {10.3133/i2395},
  url = {https://pubs.usgs.gov/publication/i2395},
  note = {Source identifier: i2395}
}