TY  - BOOK
T1  - Hydrocarbon accumulation in a paleovalley at Mississippian- Pennsylvanian unconformity near Hardinville, Crawford County, Illinois :a model paleogeomorphic trap /
DA  - 1988.
CY  - Champaign, [Ill.] :
AU  - Howard, R. H.
AU  - Whitaker, Stephen T.
VL  - 129
CN  - TN872.I3
CN  - TN872.I3
PB  - Illinois State Geological Survey,
PP  - Champaign, [Ill.] :
PY  - 1988.
ID  - 125090
KW  - Petroleum
KW  - Geology, Stratigraphic
TI  - Hydrocarbon accumulation in a paleovalley at Mississippian- Pennsylvanian unconformity near Hardinville, Crawford County, Illinois :a model paleogeomorphic trap /
ER  -