TY  - BOOK
AU  - Cady,Gilbert H.
TI  - Structure of parts of Northeastern Williamson and Western Saline Counties,
T2  - Illinois. State Geological Survey. Report of investigations
AV  - TN805.I3 C2
PY  - 1925///
CY  - Urbana, Ill.
KW  - Geology
KW  - Illinois
KW  - Williamson County
KW  - Saline County
N1  - At head of title: State of Illinois. Dept. of Registration and Education. Division of the State Geological Survey; Plates folded in pocket
ER  -