@misc{indiciae654fad65987f,
  title = {Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin National Forests, Montana},
  author = {J. M. Hammarstrom and K.J. Gray},
  year = {1993},
  doi = {10.3133/ofr93505},
  url = {https://pubs.usgs.gov/publication/ofr93505},
  note = {Source identifier: ofr93505}
}