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Lava Flows

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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.
Hazards Summary for Newberry Volcano

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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Geology and History of Newberry Volcano

Rising gradually southward to 4,000 feet above the City of Bend, Oregon, Newberry Volcano appears from Bend as a broad ridge on the horizon.
Geology and History of Newberry Volcano

Geology and History of Newberry Volcano

Rising gradually southward to 4,000 feet above the City of Bend, Oregon, Newberry Volcano appears from Bend as a broad ridge on the horizon.
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Eruption History of Newberry Volcano

Eruption history of Newberry Volcano.
Eruption History of Newberry Volcano

Eruption History of Newberry Volcano

Eruption history of Newberry Volcano.
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Lava Flow Hazards at Newberry Volcano

Fluid lavas may flow down slope from vents on Newberry’s flanks.
Lava Flow Hazards at Newberry Volcano

Lava Flow Hazards at Newberry Volcano

Fluid lavas may flow down slope from vents on Newberry’s flanks.
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Features of Newberry Caldera

The present 6.5 by 8 km (4 by 5 mi) caldera at Newberry Volcano's summit formed about 75,000 years ago by a major explosive eruption and collapse event.
Features of Newberry Caldera

Features of Newberry Caldera

The present 6.5 by 8 km (4 by 5 mi) caldera at Newberry Volcano's summit formed about 75,000 years ago by a major explosive eruption and collapse event.
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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.
Post-Mazama Eruption Products from <7,700 years ago

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.
Big Obsidian Flow

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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