TY  - BOOK
T1  - Depositional environments and correlation problems of the Wedron Formation (Wisconsin) in northeastern Illinois /
DA  - [1985].
CY  - Champaign, Ill. :
AU  - Johnson, W. Hilton
CN  - QE581 .D46
CN  - QE581
PB  - Illinois State Geological Survey,
PP  - Champaign, Ill. :
PY  - [1985].
N1  - "Nineteenth annual meeting, North-Central Section of the Geological Society of America, Northern Illinois University, DeKalb, Illinois, April 25-27, 1985." -- Cover.
ID  - 103724
KW  - Sedimentation and deposition
KW  - Geology, Stratigraphic
TI  - Depositional environments and correlation problems of the Wedron Formation (Wisconsin) in northeastern Illinois /
ER  -