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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, [1] in the Pacific Northwest region of the United States. It lies 52 miles (83 km) northeast of Portland, Oregon, [2] and 98 miles (158 km) south of ...
Erupción del volcán monte Santa Helena, el 18 de mayo de 1980. El monte Santa Helena 1 (en inglés Mount St. Helens) es un estratovolcán activo ubicado en el condado de Skamania, en el estado de Washington, en la región del Pacífico Noroccidental de Estados Unidos.
10 de may. de 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.
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.
A 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.
Smithsonian Channel. 4.16M subscribers. Subscribed. 70K. 9.4M views 6 years ago. On May 18, 1980, the Mount St. Helens became the largest and most destructive volcanic eruption in U.S....
4 de dic. de 2018 · Cubierto por las primeras nieves del invierno y bajo la última luz del día, aparece el monte Saint Helens, por encima del lago Spirit y la llanura de la Pumita. Durante la erupción se hundieron la cumbre de volcán y el flanco norte, provocando una mezcla de hielo, barro y roca que se precipitó en el interior del lago a 240 ...
