@misc{indiciae45b5ca491580,
  title = {Petroleum systems of the San Joaquin Basin Province -- geochemical characteristics of gas types: Chapter 10 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California},
  author = {Paul G. Lillis and Augusta Warden and George E. Claypool and Leslie B. Magoon},
  year = {2008},
  doi = {10.3133/pp171310},
  url = {https://pubs.usgs.gov/publication/pp171310},
  note = {Source identifier: pp171310}
}