TY  - RPRT
TI  - The influence of extractable organic matter on vitrinite reflectance suppression: A survey of kerogen and coal types
AU  - C.E. Barker
AU  - M. D. Lewan
AU  - M. J. Pawlewicz
PY  - 2007
DO  - 10.1016/j.coal.2006.03.005
UR  - https://pubs.usgs.gov/publication/70029736
ID  - 70029736
ER  -