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Appalachians shaped by the Ice Age
February 24, 2026
WILLIAMSBURG, Virginia, Feb. 24 -- William and Mary issued the following news:

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Appalachians shaped by the Ice Age

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Hike north on the Appalachian Trail and the scenery slowly transforms. Rugged, steep ridgelines in Tennessee and Virginia soften into the broad summits and smooth peaks of Pennsylvania and New Jersey.

According to new research from William & Mary Assistant Professor of Geology Joanmarie Del Vecchio, this co . . .

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