@misc{indiciae4c49ae3596eb,
  title = {Geochemistry and mineralogy of the carbonates of the Creede mining district, Colorado},
  author = {Pamela Heald Wetlaufer},
  year = {1977},
  doi = {10.3133/ofr77706},
  url = {https://pubs.usgs.gov/publication/ofr77706},
  note = {Source identifier: ofr77706}
}