Art Carney
Harry Truman
Search results
Mount St. Helens (known as Lawetlat'la to the indigenous Cowlitz people, and Loowit or Louwala-Clough to the Klickitat) is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States.
Learn about the history, geology, and ecology of Mount St. Helens, a volcano that erupted in 1980 and created a 110,000-acre National Monument. Explore the visitor centers, trails, viewpoints, and recreation opportunities in the area.
Mount St. Helens is primarily an explosive dacite volcano with a complex magmatic system. The volcano was formed during four eruptive stages beginning about 275,000 years ago and has been the most active volcano in the Cascade Range during the Holocene.
Jun 21, 2024 · Mount Saint Helens, volcanic peak in the Cascade Range, southwestern Washington, U.S. Its eruption on May 18, 1980, was one of the greatest volcanic explosions ever recorded in North America. Watch the volcanic eruption of Mount Saint Helens and subsequent flooding caused by melted glaciers.
- The Editors of Encyclopaedia Britannica
Functioning as the gateway to the National Forest Service monument, Mount St Helens Visitor Center will entice you with scientific displays, a movie theatre and educational opportunities.
Mar 9, 2018 · Mount St. Helens is a volcano located in southwestern Washington state. It’s the most active volcano in the Cascade Range, a mountain range that extends from British Columbia through...
People also ask
What is the weather like in St Helens?
What is St . Helens famous for?
What damage did Mount St Helens do?
How far is Mt St Helens?
Mount St. Helens has experienced slightly heightened seismic activity this year, compared to recent years, with 22 earthquakes in the last week alone, according to the observatory.
