@misc{indiciaea746ecd73d9b,
  title = {Organic matter at sites 642, 643, and 644, ODP Leg 104},
  author = {T.J. McDonald and M.C. Kennicutt and J.M. Brooks and Keith A. Kvenvolden},
  year = {1989},
  doi = {10.2973/odp.proc.sr.104.123.1989},
  url = {https://pubs.usgs.gov/publication/70208350},
  note = {Source identifier: 70208350}
}