31 min
Episode 2: All the pretty rocks AZ: The History of Arizona podcast
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- History
A look into the geologic history of Arizona, discussing plate tectonics, volcanic activity, a meteor impact and the Colorado River/Grand Canyon. Discussions of Lava River Cave, Sunset Crater, Grand Falls, Barringer Meteor Crater, sources of the state's copper and the debate over the age of the Grand Canyon.
A look into the geologic history of Arizona, discussing plate tectonics, volcanic activity, a meteor impact and the Colorado River/Grand Canyon. Discussions of Lava River Cave, Sunset Crater, Grand Falls, Barringer Meteor Crater, sources of the state's copper and the debate over the age of the Grand Canyon.
31 min