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Big Obsidian Flow

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Hazards Summary for Newberry Volcano

Newberry may appear to be a sleeping volcano, but it is doing what volcanoes normally do by maintaining long periods of quiet that are punctuated by occasional eruptions.
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Hazards Summary for Newberry Volcano

Newberry may appear to be a sleeping volcano, but it is doing what volcanoes normally do by maintaining long periods of quiet that are punctuated by occasional eruptions.
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Eruption History of Newberry Volcano

Eruption history of Newberry Volcano.
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Eruption History of Newberry Volcano

Eruption history of Newberry Volcano.
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Ash and Tephra Hazards from Newberry Volcano

Consisting of pumice, rock fragments, and small particles of volcanic glass, tephra is produced by explosive eruptions.
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Ash and Tephra Hazards from Newberry Volcano

Consisting of pumice, rock fragments, and small particles of volcanic glass, tephra is produced by explosive eruptions.
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Post-Mazama Eruption Products from <7,700 years ago

Newberry Volcano has seen many eruptions in just the last 7+ millennia.
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Post-Mazama Eruption Products from <7,700 years ago

Newberry Volcano has seen many eruptions in just the last 7+ millennia.
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Big Obsidian Flow

The Big Obsidian Flow is the youngest volcanic feature at Newberry and covers just over 2.6 square kilometers.
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Big Obsidian Flow

The Big Obsidian Flow is the youngest volcanic feature at Newberry and covers just over 2.6 square kilometers.
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