Yellowstone Sits on ‘Supervolcano’
The volcanic plume that powers Yellowstone’s geysers and hot springs may be bigger than we thought, and it could someday erupt—not for the first time. The “hotspot” unleashed three major blasts long ago, covering a huge portion of the continent with ash, the BBC reports. Researchers made their discoveries…
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Yellowstone Sits on ‘Supervolcano’
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on April 14, 2011. Filed under News, World News.
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