TY  - BOOK
T1  - K-bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley :correlation by chemical fingerprinting /
DA  - 1986.
CY  - Champaign, IL :
AU  - Kolata, Dennis R.
AU  - Frost, Joyce K.
AU  - Huff, Warren D.,
VL  - 537
CN  - QE105
CN  - QE105
PB  - Illinois State Geological Survey,
PP  - Champaign, IL :
PY  - 1986.
ID  - 114084
KW  - Bentonite
KW  - Geology, Stratigraphic
KW  - Stratigraphic correlation
TI  - K-bentonites of the Ordovician Decorah Subgroup, Upper Mississippi Valley :correlation by chemical fingerprinting /
ER  -