TY  - BOOK
T1  - Wedron and Mason groups :lithostratigraphic reclassification of deposits of the Wisconsin Episode, Lake Michigan Lobe area /
DA  - 1996.
CY  - Champaign, IL :
AU  - Hansel, Ardith K.
AU  - Johnson, W. Hilton
VL  - 104
CN  - QE105
CN  - QE697
CN  - QE105
PB  - Illinois State Geological Survey,
PP  - Champaign, IL :
PY  - 1996.
ID  - 270184
KW  - Glacial epoch
KW  - Geology
TI  - Wedron and Mason groups :lithostratigraphic reclassification of deposits of the Wisconsin Episode, Lake Michigan Lobe area /
ER  -