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Slow Earthquakes

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Floods of Lava and Water

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Mount Rainier's Osceola Mudflow

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Stephen Wolfram on the Tangled History of the Second Law of Thermodynamics

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Ghost Volcanoes in the Cascades

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Cascades Volcanoes: When Sleeping Giants Wake

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1177 B.C.: When Civilization Collapsed | Eric Cline

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Ginkgo Petrified Forest