News From the Field

Yellowstone's Plumbing Exposed


December 14, 2009

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The most detailed seismic images yet published of the Yellowstone supervolcano's plumbing shows a plume of hot and molten rock rising from the northwest at a depth of at least 410 miles, contradicting claims that there is no deep plume. A related University of Utah study indicates the banana-shaped magma chamber a few miles beneath Yellowstone is 20 percent larger than believed, so a future cataclysmic eruption could be larger than thought.Full Story

Source
University of Utah

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