Physics.org
A team of researchers with members affiliated with multiple institutions in the U.S. and one in Australia reports evidence that there is much more magma below the Yellowstone Caldera than previously thought.
In their paper published in the journal Science, the group describes analyzing years of seismic data from the site and building supercomputing models. Kari Cooper with the University of California Davis has published a Perspective piece on the work done by the team on this new effort and also outlines the tools that geologists use to predict when a volcano might erupt.
The Yellowstone Caldera is located in Wyoming’s Yellowstone National Park, and prior research has shown its last major eruption was approximately 640,000 years ago. Prior research has also shown that there are two large magma reservoirs below the caldera—one just below the surface, the other a few kilometers down.
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