@misc{indiciae5f18715b3f60,
  title = {Geologic map of the Blackbird Mountain 15-minute Quadrangle, Lemhi County, Idaho},
  author = {K. V. Evans and J. J. Connor},
  year = {1993},
  doi = {10.3133/mf2234},
  url = {https://pubs.usgs.gov/publication/mf2234},
  note = {Source identifier: mf2234}
}