@misc{indiciae154a944876a0,
  title = {Maps showing thermal maturity of Upper Cretaceous marine shales in the Bighorn Basin, Wyoming and Montana},
  author = {Thomas M. Finn and Mark J. Pawlewicz},
  year = {2014},
  doi = {10.3133/sim3285},
  url = {https://pubs.usgs.gov/publication/sim3285},
  note = {Source identifier: sim3285}
}