@misc{indiciae34991f353118,
  title = {13C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations},
  author = {L.W. Dennis and G.E. Maciel and Patrick G. Hatcher and Bernd R. T. Simoneit},
  year = {1982},
  doi = {10.1016/0016-7037(82)90046-1},
  url = {https://pubs.usgs.gov/publication/70011873},
  note = {Source identifier: 70011873}
}