TY  - BOOK
T1  - Coal resources of Grundy, La Salle, and Livingston Counties, Illinois /
DA  - 1985.
CY  - Champaign :
AU  - Jacobson, R. J.
CN  - QE105 .A45 no.536
CN  - QE105
PB  - Illinois State Geological Survey,
PP  - Champaign :
PY  - 1985.
N1  - Errata sheet inserted.
N1  - Six maps on folded sheets in pocket.
ID  - 107911
KW  - Coal
KW  - Coal
KW  - Coal
TI  - Coal resources of Grundy, La Salle, and Livingston Counties, Illinois /
ER  -