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Geology

Dinosaur Tracks

The Coopersburg Dinosaur Tracks and the Geology of the Saucon Valley

Uncover the Secrets of Saucon Valley’s Prehistoric Past! The Coopersburg Historical Society is excited to present a fascinating talk by Dr. Frank J. Pazzaglia, geology professor at Lehigh University. In […]

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Dinosaur Tracks
Whatever Happened to Coopersburg’s Stolen Dinosaur Tracks?
Then & Now: Lost River Caverns

Nearly 150 years after they were discovered, Hellertown's beloved caverns remain a place of adventure, mystery and surprise.

Ancient Rock Outcrop Highlighted by New Rail Trail Sign