TY  - RPRT
TI  - Application of organic petrography in North American shale petroleum systems: A review
AU  - Paul C. Hackley
AU  - Brian J. Cardott
PY  - 2016
DO  - 10.1016/j.coal.2016.06.010
UR  - https://pubs.usgs.gov/publication/70176207
ID  - 70176207
ER  -