@misc{indiciae496d0944c14c,
  title = {Geology of the Elliston region, Powell and Lewis and Clark counties, Montana},
  author = {R. G. Schmidt and J. S. Loen and C. A. Wallace and H. H. Mehnert},
  year = {1994},
  doi = {10.3133/b2045},
  url = {https://pubs.usgs.gov/publication/b2045},
  note = {Source identifier: b2045}
}