Wonders of the National Parks: A Geology of North America
Wonders of the National Parks: A Geology of North America
Shenandoah: The Collision of Old Continents (1x15)
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A hike along the Appalachian Trail is a journey back in time to a continental collision that raised mountains rivalling the Himalayas - now eroded into the Appalachians. Chart the geology of this ancient chain from Shenandoah National Park to Gros Morne National Park in Newfoundland.