Mount St. Helens - Wikipedia, the free encyclopedia
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Mount St. Helens is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States. It is 96 mile south of Seattle and 50 mile northeast of Portl...
en.wikipedia.org/wiki/Mount_St._Helens
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Mt. St. Helens is a composite volcano within the Cascade Range in what is now southern Washington, approximately 50 miles northwest of Portland, Oregon. Though Mt. St. Helens is approximately 40,000-years old, it is considered a relatively young, active volcano. ... Mount St. Helens; Louwala-Clough; "The Fuji of America"
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history1900s.about.com/od/horribledisasters/p/mtsthelen...
history1900s.about.com/od/horribledisasters/p/mtsthelens.htm
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One year after Mount St. Helens awoke from its slumber, the volcano is still generating excitement and wonder among the scientists who study it. ... "Every opportunity to study an active volcano is a rare and important one," he said. "The more we understand about the volcano, the better job we're going to do keeping...
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seattlepi.nwsource.com/local/242117_sthelens24.html
seattlepi.nwsource.com/local/242117_sthelens24.html
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Mount St. Helens is still active, with the new dome that covers the vent from which the 1980 eruption came growing slowly. It has had a few small explosions in the 1990s but they get smaller and less frequent with time. Most volcanoes that ...
http://www2.scholastic.com/browse/article.jsp?id=4894
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Malone was, and still is, lead scientist at the University of Washington in charge of monitoring Mount St. Helens' seismic activity for signs of eruption. He had been the first to ... Since Mount St. Helens' 1980 eruption, volcanoes have been studied intensely. Still, their violence is remarkably unpredictable.
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www.seattlepi.com/local/224735_helenscience18.html
www.seattlepi.com/local/224735_helenscience18.html
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Mount St. Helens still erupting — a lot ... In July, researchers in Japan drilled into the heart of Unzen volcano, and got the world’s first direct observation of the inner workings of an active volcano.
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www.agiweb.org/geotimes/feb05/geophen.html
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The first white man known to see the mountain was George Vancouver, who was surveying the Pacific coast in 1792. He named it Mount St. Helens for a friend, British diplomat and Lord of a ... If you want to visit an active volcano in the continental U.S, ... It is still quite desolate with plant life just beginning to reappear.
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www.travellady.com/Issues/March06/3115MountStHelens.htm
www.travellady.com/Issues/March06/3115MountStHelens.htm
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It hasn’t erupted since 1980 March 2005, but apparently Mount St Helens still counts as an active volcano. Not gre ... 7 Responses to 'Mount St. Helens' ... All the volcanos of the cascade range are active, even those who haven’t blown for hundreads of years...
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googlesightseeing.com/2005/04/11/mount-st-helens/
googlesightseeing.com/2005/04/11/mount-st-helens/
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The volcano was particularly restless in the mid-19th century, when it was intermittently active for at least a 26-year span from 1831 to 1857. Some scientists suspect that Mount St. Helens also was active sporadically during the three decades before 1831, including a major explosive eruption in 1800.
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vulcan.wr.usgs.gov/Volcanoes/MSH/description_msh.html
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