@misc{indiciae55f30404120c,
  title = {Geochemical maps of the Selway-Bitterroot Wilderness, Idaho County, Idaho, and Missoula and Ravalli counties, Montana},
  author = {Berton W. Coxe and Margo I. Toth},
  year = {1983},
  doi = {10.3133/mf1495c},
  url = {https://pubs.usgs.gov/publication/mf1495C},
  note = {Source identifier: mf1495C}
}