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Rivers of Rocks & Permafrost at Bear Meadows

Rivers of Rocks & Permafrost at Bear Meadows

This is 'an explanation of how the local geology of central PA relates to that of the Colorado Rockies and the Alaskan tundra. Dozens of “in-the-field” videos just like this enable students to “accompany” Drs. Alley and Sridhar Anandakrishnan on a kind of virtual field trip through the U.S. National Parks, as well as various other local and regional points of geologic importance, in order to gain a deeper understanding of their planet and Earth...

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