Broken Top volcanstratovolcan 663 m / 2,175 ft
Oregon, USA (mainland exept Alaska), 44.08°N / -121.7°W Condition actuelle: (probablement) éteint (0 sur 5)
Style éruptif tipique: Explosive
Eruptions du volcan Broken Top: unknown, but probably none during the past 10,000 years Derniers séismes proches:
Introduction:The earliest products were basaltic lava flows forming a basal shield. Later stage eruptions built a steeper cone of more silica rich lava flows and pyroclastic deposits. |
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