Yellowstone's Quiet Power

A 17-year University of Utah study of ground movements shows that the power of the huge volcanic hotspot beneath Yellowstone National Park is much greater than previously thought during times when the giant volcano is slumbering.

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<p><a href="http://www.physorg.com/news91952128.html">Yellowstone's Quiet Power</a></p> <p>A 17-year University of Utah study of ground movements shows that the power of the huge volcanic hotspot beneath Yellowstone National Park is much greater than previously thought during times when the giant volcano is slumbering.</p>