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NOVA | Mt. St. Helens: Back From the Dead

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Uploaded on Apr 30, 2010

When Mount St. Helens erupted in 1980, every living thing in the blast zone was buried beneath 300 feet of avalanche debris. On Tuesday, May 4 at 8PM ET/PT NOVA presents a pioneering look at the interplay between biology and geology that may help scientists predict future volcanic eruptions.

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