@misc{indiciae2b8bca62beed,
  title = {Influence of time on metamorphism of sedimentary organic matter in liquid-dominated geothermal systems, western North America},
  author = {C.E. Barker},
  year = {1983},
  doi = {10.1130/0091-7613(1983)11<384:iotomo>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70011965},
  note = {Source identifier: 70011965}
}