@misc{indiciae85188c396fcc,
  title = {Mineral resources of the Browns Canyon Wilderness Study Area, Chaffee County, Colorado},
  author = {Anne M. Leibold and R. G. Worl and R.A. Martin and J. E. Zelten},
  year = {1986},
  doi = {10.3133/b1716c},
  url = {https://pubs.usgs.gov/publication/b1716C},
  note = {Source identifier: b1716C}
}