Sunday, May 5, 2019 from 11:00 AM to 3:00 PM CDT
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Shala Dryden
Geographic Society of Chicago/IL Geographical Society

Architectural Geology of Downtown Chicago with Ray Wiggers

Ancient Roots of the Windy City Exploring the Geology of Downtown Chicago with Raymond Wiggers, Guide and Author of Geology Underfoot in Illinois, Sunday, May 5. The tour will begin at the Chicago Cultural Center at 11 a.m.

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    Geographic Society of Chicago
    3759 N. Ravenswood Suite 129
    Chicago, IL 60613

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