TY  - RPRT
TI  - Kerogen maturation and incipient graphitization of hydrocarbon source rocks in the Arkoma Basin, Oklahoma and Arkansas: A combined petrographic and Raman spectrometric study
AU  - C. Spotl
AU  - D.W. Houseknecht
AU  - R.C. Jaques
PY  - 1998
DO  - 10.1016/s0146-6380(98)00021-7
UR  - https://pubs.usgs.gov/publication/70020417
ID  - 70020417
ER  -