Reports

Mount St. Helens Volcano: Recent and Future Behavior

Science  07 Feb 1975:
Vol. 187, Issue 4175, pp. 438-441
DOI: 10.1126/science.187.4175.438

Abstract

Mount St. Helens volcano in southern Washington has erupted many times during the last 4000 years, usually after brief dormant periods. This behavior pattern. suggests that the volcano, last active in 1857, will erupt again-perhaps within the next few decades. Potential volcanic hazards of several kinds should be considered in planning for land use near the volcano.

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