@misc{indiciae1ff6e4087548,
  title = {Geologic map of Electric Peak and southwestern part of Beckwith Mountain quadrangles, Custer and Saguache counties, Colorado},
  author = {D. A. Lindsey and S. J. Soulliere and Katrin Hafner},
  year = {1985},
  doi = {10.3133/mf1786},
  url = {https://pubs.usgs.gov/publication/mf1786},
  note = {Source identifier: mf1786}
}