@misc{indiciaedd6deaa4a6a1,
  title = {Mineral resources of the Eagle Mountain Wilderness Study Area, Pitkin County, Colorado},
  author = {Sandra J. Soulliere and Mark A. Arnold and Steven E. Kluender and Jeanne E. Zelten},
  year = {1986},
  doi = {10.3133/b1717b},
  url = {https://pubs.usgs.gov/publication/b1717B},
  note = {Source identifier: b1717B}
}