@misc{indiciaebabcc85ddfa8,
  title = {Biomarkers in Tertiary mélange, western Olympic Peninsula, Washington, U.S.A.},
  author = {Keith A. Kvenvolden and Frances D. Hostettler and John B. Rapp and Parke D. Snavely},
  year = {1991},
  doi = {10.1016/0009-2541(91)90066-z},
  url = {https://pubs.usgs.gov/publication/70016400},
  note = {Source identifier: 70016400}
}