@misc{indiciae1bfaadbd96a2,
  title = {Some geochemical features of the Blackbird and Jackass zones of the Yellowjacket Formation (middle Proterozoic) in east-central Idaho},
  author = {Jon J. Connor},
  year = {1991},
  doi = {10.3133/ofr91259a},
  url = {https://pubs.usgs.gov/publication/ofr91259A},
  note = {Source identifier: ofr91259A}
}