No, it is not. Mount St. Helens is an active stratovolcano, and there is a bulge within its current crater area that is growing while you read this.
At the same time, snow, ice, and several entire glaciers on the volcano melted, forming a series of large lahars (Volcanic mudslides) that reaches as far as the Columbia River, nearly fifty miles (eighty kilometers) to the south. 200 homes, 27 bridges, 15 miles (24 km) of railways and 185 miles (300 km) of highway were destroyed. Currently it is active.
As I learned in my natural disasters class, after a volcano has finished with it's current "explosion", it starts to rebuild itself by excluding a toothpaste consistency glob of Rhyolite. Mount Saint Helens is active in the way that it is rebuilding itself using the "glob", however it is still an Active Volcano.
If it helps any, a Dormant volcano is thought to be a "sleeping" volcano, and is simply one that currently isn't active but is capable of acting. Extinct volcanoes haven't erupted for tens of thousands of years, and aren't expected to erupt again. Mt. St. Helens is an active volcano.
mount st helens
not lable, but what are the layers of mount st helens?
The Mount St. Helens eruption occurred in Washington state, in the western United States.
The 1980 eruption of Mount St. Helens killed 57 people.
Although minor steam explosions may have occurred in 1898, 1903, and 1921, Mount St. Helens gave little or no evidence of being a volcanic hazard for more than a century after its eruption in 1857.
Right now Mount St Helens is dormant.
mount st helens
Neither. It's dormant now.
Mt. St. Helen's is an active volcano... last showing activity on 16th January 2008.
the pipe for mount st. helens is none of your bissunes '
mount st Helens
not lable, but what are the layers of mount st helens?
The Mount St. Helens eruption occurred in Washington state, in the western United States.
mount st helens errupted from the side whilst no other volcano does that
The 1980 eruption of Mount St. Helens killed 57 people.
Mount St. Helens is in Washington state in the United States ofAmerica.
Mt st. Helens is in Washington.