Making North America: Origins

Sat, Aug 06, 7:00 am  |  Length: 60 min.


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Kirk Johnson crosses the continent searching for evidence of the powerful forces that began North America. Kirk examines rock layers up to 1.7 billion years old, uncovers fossil evidence of a palm tree in Alaska and goes deep into the palladium mines.

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Stars:  
Genre:  Docu-Series
Starring: