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Mount St. Helens' debris field
This view of Mount St. Helens is along the Boundary Trail (near Coldwater Creek). Hiking in this area provides an opportunity to experience the volume of materal released by the avalanche and eruption of May 18, 1980.
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U.S. Department of the Interior - U.S. Geological Survey - Geology Discipline
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Last modified: 5/16/2004 (ps)

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