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This United States Geological Survey (USGS) on-line publication discusses volcanic ash fall in terms of composition and effects. This report discusses the negative effects of volcanic ash fall on machinery, human health, weather and man-made structures, using the Mount Saint Helens eruption of 1980 as an example. The composition of volcanic ash is discussed, as well as ancient and modern ash falls that have occurred in the United States.
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DLESE Catalog ID:
DLESE-000-000-002-762
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Related resources:
This resource references
'What are Volcano Hazards'
Resource contact / Creator / Publisher:
Author:
Christopher A. Kenedi United States Geological Survey
Author:
Steven R. Brantley United States Geological Survey
Author:
Peter H. Stauffer United States Geological Survey
Author:
James W. Hendley, II United States Geological Survey |