@misc{indiciae97f2df904942,
  title = {Organic geochemistry, Deep Sea Drilling Project sites 415 and 416; introduction and summary},
  author = {Keith A. Kvenvolden},
  year = {1980},
  doi = {10.2973/dsdp.proc.50.117.1980},
  url = {https://pubs.usgs.gov/publication/70208414},
  note = {Source identifier: 70208414}
}