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On May 18, 1980, Mount St. Helens, Washington, exploded in a spectacular and devastating eruption that resulted in previously unimaginable events that drastically altered the mountain and the...
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The 2008–2018 summit eruption at Kīlauea formed an active and slowly expanding lava lake within Halemaʻumaʻu Crater that lasted 10 years before draining. To consistently collect proximal tephra...
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Over 16 days from May 11–27, 1924, there were more than 50 explosions from Halemaʻumaʻu crater at Kīlauea volcano on the Island of Hawaiʻi. These explosions ejected blocks weighing >12,000 kg, as...
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This report includes analyses of physical characteristics, such as particle size distribution, density, clast dimensions, and measured area mass, for samples collected from the 2023 eruption of...
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