@misc{indiciae602fef3f258b,
  title = {Map showing areas with potential for talc deposits in the Gravelly, Greenhorn, and Ruby Ranges and the Henrys Lake Mountains of southwestern Montana},
  author = {Bradley S. Van Gosen and Richard B. Berg and Jane M. Hammarstrom},
  year = {1998},
  doi = {10.3133/ofr98224b},
  url = {https://pubs.usgs.gov/publication/ofr98224B},
  note = {Source identifier: ofr98224B}
}