TY  - RPRT
TI  - Pyrolysis gas chromatography-mass spectrometry to characterize organic matter and its relationship to uranium content of Appalachian Devonian black shales
AU  - J.S. Leventhal
PY  - 1981
DO  - 10.1016/0016-7037(81)90116-2
UR  - https://pubs.usgs.gov/publication/70012096
ID  - 70012096
ER  -