@misc{indiciae4bd2efcb20ca,
  title = {Mineral and energy resource assessment of the Gallatin National Forest (exclusive of the Absaroka-Beartooth study area), in Gallatin, Madison, Meagher, Park, and Sweet Grass Counties, south-central Montana},
  author = {Jane M. Hammarstrom and Anna B. Wilson and James E. Elliott and Bradley S. Van Gosen and Robert R. Carlson and Gregory K. Lee and Dolores M. Kulik and John W. M’Gonigle and William J. Perry},
  year = {2002},
  doi = {10.3133/pp1654},
  url = {https://pubs.usgs.gov/publication/pp1654},
  note = {Source identifier: pp1654}
}