@misc{indiciae06162e54bb39,
  title = {Analyses of rocks and stream sediments from the Hunter-Fryingpan Wilderness Area and the Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado},
  author = {Elwin L. Mosier and Steve D. Ludington and R. A. Yeoman},
  year = {1980},
  doi = {10.3133/ofr80880},
  url = {https://pubs.usgs.gov/publication/ofr80880},
  note = {Source identifier: ofr80880}
}