@misc{indiciae3a50cce3d37b,
  title = {Geologic map of the Blue Joint Wilderness study area Ravalli County, Montana, and the Blue Joint Roadless Area, Lemhi County, Idaho},
  author = {Karen Lund and W. M. Rehn and C. D. Holloway},
  year = {1983},
  doi = {10.3133/mf1557b},
  url = {https://pubs.usgs.gov/publication/mf1557B},
  note = {Source identifier: mf1557B}
}