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Colliding Continents: The Geological History of the Delaware Water Gap National Recreation Area
October 3 @ 7:00 pm - 8:00 pm
Event: fb://event/1166530131111493
John Jengo, a geologist from Downingtown, PA, will give a presentation on the geological history of the DWGNRA. John has 40 years of experience in geology, hydrogeology, environmental remediation, and dam removals.