This striking satellite photo shows the unusual shape of Spirit Lake, which was transformed into a giant anatomically inaccurate heart by the explosive eruption of Mount St. Helens in 1980.
One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete ...
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Mount Rainier monitored closely as scientists keep watch for signs of volcanic activityIezzi's team with the USGS Cascades Volcano ... behind Mount St. Helens and Hawaii's Kilauea. The USGS said Mount Rainier was ranked third due to its history of large, destructive eruptions ...
The Medicine Lake Volcano, one of the two largest in the Cascades Volcanic Arc, has erupted nine times in the past 5,000 years. Some eruptions ... 10 times that of Mount St. Helens in Washington.
Explore the landmarks of Washington State, from majestic mountains to stunning glaciers. Discover the natural beauty of 'The ...
Mount Spurr erupted once in 1953 and three times in 1992, according to the observatory. Both years saw eruptions at the Crater Peak vent, located two miles south of the volcano’s summit.
An eruption could impact the most populated city in Alaska. An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly ...
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