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Andrew Eppig, better known as Rockhound, talks about the geology of the Susquehanna River, its historical connection, some unique (AMD) impacts today and how people can best explore the rocks of our river region.
By John ZaktanskyAndrew Eppig, better known as Rockhound, talks about the geology of the Susquehanna River, its historical connection, some unique (AMD) impacts today and how people can best explore the rocks of our river region.