@misc{indiciae2aa8660c4a8b,
  title = {Thermal maturity patterns (CAI and \%Ro) in the Ordovician and Devonian rocks of the Appalachian basin in Pennsylvania},
  author = {John E. Repetski and Robert T. Ryder and John A. Harper and Michael H. Trippi},
  year = {2002},
  doi = {10.3133/ofr2002302},
  url = {https://pubs.usgs.gov/publication/ofr2002302},
  note = {Source identifier: ofr2002302}
}