@misc{indiciae2e8c932cd879,
  title = {Diverse origins of alunite and acid-sulfate alteration; stable isotope systematics},
  author = {Robert O. Rye and Philip Martin Bethke and Michael D. Wasserman},
  year = {1989},
  doi = {10.3133/ofr895},
  url = {https://pubs.usgs.gov/publication/ofr895},
  note = {Source identifier: ofr895}
}