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Eruption History

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The shadow of the summit of Mount Hood, Oregon on a morning cloud b...

Eruption History of Mount Hood, Oregon

Mount Hood, which has been active for at least 500,000 years, occupies a long-lived focus of volcanic activity that has produced ancestral Hood-like volcanoes for the past 1.5 million years.
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Cascades Volcano Observatory, Mount Hood
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Eruption History of Mount Hood, Oregon

Mount Hood, which has been active for at least 500,000 years, occupies a long-lived focus of volcanic activity that has produced ancestral Hood-like volcanoes for the past 1.5 million years.
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