@misc{indiciae432765861670,
  title = {Carbon-13-rich diagenetic carbonates in miocene formations of California and Oregon},
  author = {K. J. Murata and I.I. Friedman and B.M. Madsen},
  year = {1967},
  doi = {10.1126/science.156.3781.1484},
  url = {https://pubs.usgs.gov/publication/70011608},
  note = {Source identifier: 70011608}
}