TY  - RPRT
TI  - Geologic controls on thermal maturity patterns in Pennsylvanian coal-bearing rocks in the Appalachian basin
AU  - Leslie F. Ruppert
AU  - James C. Hower
AU  - Robert T. Ryder
AU  - Jeffrey R. Levine
AU  - Michael H. Trippi
AU  - William C. Grady
PY  - 2010
DO  - 10.1016/j.coal.2009.12.008
UR  - https://pubs.usgs.gov/publication/70193999
ID  - 70193999
ER  -