@misc{indiciae3b9af57d5d82,
  title = {Sulfur isotopic studies of the Stillwater Complex and associated rocks, Montana},
  author = {Michael L. Zientek and Edward M. Ripley},
  year = {1988},
  doi = {10.3133/ofr8976},
  url = {https://pubs.usgs.gov/publication/ofr8976},
  note = {Source identifier: ofr8976}
}