@misc{indiciaebe4267e1c144,
  title = {Mineral resources of the Mount Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt counties, Colorado},
  author = {George L. Snyder and Lowell L. Patten and Jeffrey J. Daniels},
  year = {1987},
  doi = {10.3133/b1554},
  url = {https://pubs.usgs.gov/publication/b1554},
  note = {Source identifier: b1554}
}