@misc{indiciae320cd62c42ef,
  title = {Oil–source correlation studies in the shallow Berea Sandstone petroleum system, eastern Kentucky},
  author = {Paul C. Hackley and T.M. Parris and C. F. Eble and S. F. Greb and D.C. Harris},
  year = {2021},
  doi = {10.1306/08192019077},
  url = {https://pubs.usgs.gov/publication/70219034},
  note = {Source identifier: 70219034}
}