@misc{indiciae138232342b78,
  title = {Understanding and distinguishing reflectance measurements of solid bitumen and vitrinite using hydrous pyrolysis: Implications to petroleum assessment},
  author = {Paul C. Hackley and Michael Lewan},
  year = {2018},
  doi = {10.1306/08291717097},
  url = {https://pubs.usgs.gov/publication/70219134},
  note = {Source identifier: 70219134}
}