@misc{indiciaec3080bdd23cc,
  title = {Deep-water hydrocarbon seeps in Guaymas Basin, Gulf of California},
  author = {Bernd R. T. Simoneit and P. F. Lonsdale and J.M. Edmond and Wayne C. Shanks},
  year = {1990},
  doi = {10.1016/0883-2927(90)90034-3},
  url = {https://pubs.usgs.gov/publication/70016217},
  note = {Source identifier: 70016217}
}