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A 200 million year journey through the geology and geography of Warren Township. Presented by Alan Siegel, President of the Warren Township Historical Society and local history author.
What one writer called "the greenest place in New Jersey" takes on new meaning in this eye-opening tour of the geology and geography of Warren Township, from the magmatic flows 200 million years ago that created the Watchung Mountains to the immense glaciers that carved out the Dead River swamp and left behind as they melted the erratics that litter our landscape today.