GSC and IGS Field Day: 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, July 22. The tour will begin at the Chicago Cultural Center at 9 a.m.
Registration is closed. This event has already been held.
GSC and IGS Field Day: Architectural Geology of Downtown Chicago with Ray Wiggers78 E Washington St,, Chicago, IL, 60602, US