TY  - BOOK
AU  - Howard, Richard Henry.
CN  - QE105
CN  - QE105
CY  - Urbana :
DA  - 1964
ID  - 10713
KW  - Geology, Stratigraphic
KW  - Geology
KW  - Geology
KW  - Petroleum
KW  - Petroleum
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - 1964
T1  - Niagaran reefs and oil accumulation in the DeWitt-McLean County area, Illinois /
TI  - Niagaran reefs and oil accumulation in the DeWitt-McLean County area, Illinois /
ER  -