@misc{indiciaeb967dfd6433c,
  title = {Pyrolysis gas chromatography-mass spectrometry to characterize organic matter and its relationship to uranium content of Appalachian Devonian black shales},
  author = {J.S. Leventhal},
  year = {1981},
  doi = {10.1016/0016-7037(81)90116-2},
  url = {https://pubs.usgs.gov/publication/70012096},
  note = {Source identifier: 70012096}
}