@misc{indiciae9f22c0fa61cf,
  title = {Chemical data concerning Proterozoic ores and rocks from the Sedalia Mine area, Chaffee County, Colorado},
  author = {Douglas M. Sheridan and William H. Raymond and Michelle L. Stone},
  year = {1988},
  doi = {10.3133/ofr88518},
  url = {https://pubs.usgs.gov/publication/ofr88518},
  note = {Source identifier: ofr88518}
}