Kirtlandia Society "Geology of the Great Lakes: From Volcanos to Glaciers"
Submitted by Bill MacDermott on December 25, 2007 - 11:49pm.
2008/06/21 - 9:30am
2008/06/21 - 11:30am
Charles Herdendorf, CMNH Education Volunteer & Professor Emeritus, OSU School of Earth Science
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