NEW: 2008
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NEW image of toe of the west arm of Mount St. Helens' Crater Glacier, as seen from Sugar Bowl, and NEW comparision images from May 2008 and February 2007
[December 8]
- New Mount St. Helens' time-lapse of dome growth, as seen from the Sugar Bowl remote camera, from November 10, 2004 through February 28, 2008.
[November 14]
NOTE: LARGE FILES ...
["MOV" format, 34M] ...
["MP4" format, 34M]
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NEW Mount St. Helens images online from September 29.
[October 10]
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NEW images online from July 31.
[August 4]
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NEW Mount St. Helens' images online from July 8.
[July 14]
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MOUNT ST. HELENS returns to SLUMBER !!!
[July 10]
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NEW Mount St. Helens' crater images online from June 26.
[June 27]
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POSTER: Eruptions in the Cascade Range During the Past 4,000 Years
-- Myers and Driedger, 2008, GIP63
[June 25]
Volcanoes have been erupting in the Cascade Range for over 500,000 years. During the past 4,000 years eruptions have occurred at an average rate of about 2 per century. This chart shows 13 volcanoes on a map of Washington, Oregon, and northern California and time lines for each showing the ages of their eruptions.
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POSTER: Geologic Hazards at Volcanoes
-- Myers and Driedger, 2008, GIP64
[June 25]
Most volcano hazards are associated with eruptions. However, some hazards, such as lahars and debris avalanches, can occur even when a volcano is not erupting.
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EVEN MORE new images online from May 30.
[June 4]
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NEW images online from May 30.
[June 2]
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MORE NEW images online from February 26th.
[February 29]
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NEW images online from February 26th.
[February 27]
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Change in Mount St. Helens Alert Level and Aviation Color Code.
[February 21]
FAQs, Lava Dome statistics, seismicity, gas emissions, deformation (GPS), and September 2004 to July 2007 DEM showing dome growth
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NEW images put online from Brutus Camera for January and February, 2008.
[February 21]
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NEW images put online from January 23rd.
[February 20]
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January 23rd image online from the Sugar Bowl Camera.
[January 23]
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NEW images put online from January 16.
[January 23]
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NEW images -- December and January images put online of the view of the growing dome and the advancing glacier, from the Guacamole Remote Camera.
[January 22]
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