TY  - BOOK
T1  - Geologic structure of the base of the New Albany shale group in Illinois /
DA  - 1981.
CY  - Champaign, IL :
AU  - Stevenson, D. L.
VL  - no. 121
CN  - TN872.I3
CN  - TN872.I3
PB  - Illinois State Geological Survey,
PP  - Champaign, IL :
PY  - 1981.
N1  - Extract from: The New Albany shale group of Illinois / Robert H. Cluff, Mark L. Reinbold, Jerry A. Lineback.
ID  - 33897
KW  - Shale
KW  - Geology, Stratigraphic
TI  - Geologic structure of the base of the New Albany shale group in Illinois /
ER  -