Mount St. Helens - Wikipedia
WEBMount 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.
Mount St. Helens National Volcanic Monument | US Forest Service
WEBA vast, gray landscape lay where once the forested slopes of Mount St. Helens grew. In 1982 the President and Congress created the 110,000-acre National Volcanic Monument for research, recreation, and education. Inside the Monument, the environment is left to respond naturally to the disturbance.
Mount St. Helens | U.S. Geological Survey - USGS.gov
WEBOct 30, 2023 · 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 …
Mount St. Helens - HISTORY
WEBMar 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...
Mount Saint Helens | Location, Eruption, Map, & Facts
WEBMay 10, 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. A total of 57 people and thousands of animals were killed in …
Geology and History | U.S. Geological Survey - USGS.gov
WEBMount St. Helens, located in Washington State, is the most active volcano in the Cascade Range, and it is the most likely of the contiguous U.S. volcanoes to erupt in the future. By. Cascades Volcano Observatory, Mount St. Helens. November 9, 2023.
Mount St Helens Visitor Center | Washington State Parks
WEBFunctioning 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.
St Helens, Merseyside - Wikipedia
WEBSt Helens (pronunciation ⓘ) is a town in Merseyside, England, with a population of 102,629. It is the administrative centre of the Metropolitan Borough of St Helens, which had a population of 183,200 at the 2021 Census.
The Mount St. Helens Eruption Was the Volcanic Warning We …
WEBMay 18, 2020 · Over the past 4,000 years, Mount St. Helens has been the most prolific volcano in the Cascades, erupting in a dizzying array of styles, from ear splitting explosions to rivers of lava. But by...
Mount St. Helens - Facts and Figures - National Oceanic and …
WEBMount St. Helens, Washington USA: Facts | Story | Feature | Questions. Location: State of Washington, USA. Latitude and Longitude: 46.2º N, 122.2º W, Elevation: 2,549 m (8,363 ft) Volcano Type: Stratovolcano. Earliest Eruption: 10,000 BP. Oldest Historic Eruption: 1831. Most Recent Eruption: 2008. Number of Eruptions in 20th Century: 5.
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