@misc{indiciae7e925db04b64,
  title = {Preliminary report on the geology of the Sedalia Mine area and its Proterozoic deposits of base-metal sulfides and gahnite, Chaffee County, Colorado},
  author = {D. M. Sheridan and W. H. Raymond},
  year = {1984},
  doi = {10.3133/ofr84800},
  url = {https://pubs.usgs.gov/publication/ofr84800},
  note = {Source identifier: ofr84800}
}