@misc{indiciaea4848bc04eb6,
  title = {Organic petrology of peak oil maturity Triassic Yanchang Formation lacustrine mudrocks, Ordos Basin, China},
  author = {Paul C. Hackley and Lixia Zhang and Tongwei Zhang},
  year = {2017},
  doi = {10.1190/int-2016-0111.1},
  url = {https://pubs.usgs.gov/publication/70240669},
  note = {Source identifier: 70240669}
}