TY  - BOOK
T1  - The La Salle anticlinal belt and adjacent structure in east-central Illinois /
DA  - 1965.
CY  - Urbana :
AU  - Clegg, Kenneth Edward.
CN  - QE673
CN  - QE673
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - 1965.
ID  - 11073
KW  - Geology, Stratigraphic
KW  - Geology
KW  - Coal
TI  - The La Salle anticlinal belt and adjacent structure in east-central Illinois /
ER  -