Library Hours
Monday to Friday: 9 a.m. to 9 p.m.
Saturday: 9 a.m. to 5 p.m.
Sunday: 1 p.m. to 9 p.m.
Naper Blvd. 1 p.m. to 5 p.m.
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Illinois State Geological Survey.
2

Environmental geology notes -- See Environmental geology notes


3

GeoScience education series -- See GeoScience education series


5

Illinois map -- See Illinois map


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