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Dr Roman said: “Our hope is to return to the Four Mountains Islands and take a closer look at the seafloor, study volcanic rocks in greater detail, collect more seismic and gravity data, and sample many more geothermal areas.”
However, the researchers’ giant caldera theory helps explain the frequent explosive activity observed at Mount Cleveland.
This is widely considered to be the most active volcano in North America for the past two decades.
Mount Cleveland often spits ash clouds up to 15,000 feet 30,000 feet high into the atmosphere.
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