Volcano Weather: the story of 1816
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The Year without a summer?: world climate in 1816
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Volcanoes of the World
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Field-trip guides to selected volcanoes and volcanic landscapes of the western United States (Scientific Investigations Report 2017-5022)
Full text at USGS website
The 1980 eruptions of Mount St. Helens, Washington
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Warning and Response to the Mount St. Helen's Eruption
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Mount St. Helens, 1980: botanical consequences of the explosive eruptions
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