@misc{indiciae19ef2c0c3484,
  title = {Timing of oil and gas generation of petroleum systems in the Southwestern Wyoming Province},
  author = {L. N. R. Roberts and M. D. Lewan and T.M. Finn},
  year = {2004},
  url = {https://pubs.usgs.gov/publication/70027037},
  note = {Source identifier: 70027037}
}