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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 Seattle. [3] .
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.
Learn about the history, geology, and ecology of Mount St. Helens, the active volcano that erupted in 1980 and created a 110,000-acre National Monument. Find out how to visit, recreate, and explore this unique landscape and its wildlife.
30 de oct. de 2023 · Learn about the history, activity, and hazards of Mount St. Helens, the most active volcano in the Cascade Range. Find maps, news, publications, and data on the volcano's eruptions, earthquakes, gas emissions, and more.
4 de dic. de 2018 · Montes Saint Helens, Adams y Hood. El monte Saint Helens, flanqueado por los montes Adams (a la izquierda) y Hood, vuelve poco a poco a la vida, abriendo muchos interrogantes. La erupción de hace 30 años mató a 57 personas y destruyó más de 500 kilómetros cuadrados de bosque. Foto: Diane Cook y Len Jenshel. 3 / 15. Paso Norway.
9 de mar. de 2018 · Mount St. Helens had nine main eruptions prior to the 1980 eruption. Each “pulse” of eruptions lasted less than 100 years to up to 5,000 years, with long intervals of dormancy between them.
