On May 18, 1980, a major volcanic eruption occurred at Mount St. Helens, a
volcano located in the state of Washington, United States. The eruption (a VEI 5 ...
Apr 30, 2010 ... Commemorating the 30th anniversary of the 1980 eruptions of Mount St. Helens.
May 15, 2015 ... Thirty five years ago, Mount St. Helens erupted in Washington, spewing ash, rock
and hot gases into the air and causing mud to flow down the ...
Feb 28, 2013 ... Mount St. Helens erupted on May 18, 1980. The volcano, located in southwestern
Washington, used to be a beautiful symmetrical cone about ...
The history of Mt. St. Helens eruption and erupting periods including native
american history and historical accounts of the volcano. Previous Eruptive History
May 4, 2006 ... Facts about Mount St. Helens and the history of eruptions there.
Jul 26, 2013 ... View the Mount. St. Helens Fast Facts on CNN and learn more about the volcano
in the Cascade Mountains in Washington state.
Mount St. Helens is a volcano located in Skamania County, Washington, most
famous for its eruption in 1980 that was the most deadly and expensive eruption
Mount St. Helens is an active volcano located in the United States' Pacific
Northwest region. It is about 96 miles (154 km) south of Seattle, Washington and
Mount St. Helens Erupts ... describes alarming volcanic activity on Mount St.
Helens in Washington's Cascade Range. ... On May 18, 1980, the volcano