@misc{indiciae1e6becfa1063,
  title = {Iron-sulfur-carbon relationships in organic-carbon-rich sequences I: Cretaceous Western Interior seaway},
  author = {Walter E. Dean and Michael A. Arthur},
  year = {1989},
  doi = {10.2475/ajs.289.6.708},
  url = {https://pubs.usgs.gov/publication/70015450},
  note = {Source identifier: 70015450}
}