@misc{indiciae0fc6243e078b,
  title = {Oxygen, hydrogen, sulfur, and carbon isotopes in the Pea Ridge magnetite-apatite deposit, southeast Missouri, and sulfur isotope comparisons to other iron deposits in the region},
  author = {Craig A. Johnson and Warren C. Day and Robert O. Rye},
  year = {2016},
  doi = {10.2113/econgeo.111.8.2017},
  url = {https://pubs.usgs.gov/publication/70178781},
  note = {Source identifier: 70178781}
}