@misc{indiciaefc67d260e784,
  title = {Geologic map of part of the Mount Pend Oreille quadrangle, Idaho-Montana},
  author = {Jack E. Harrison},
  year = {1969},
  doi = {10.3133/ofr69120},
  url = {https://pubs.usgs.gov/publication/ofr69120},
  note = {Source identifier: ofr69120}
}