Broken Top VulkanSchichtvulkan 663 m / 2,175 ft
Oregon, USA (mainland exept Alaska), 44.08°N / -121.7°W Aktueller Status: (wahrscheinlich) erloschen (0 von 5)
Typische Aktivität: Explosiv
Ausbrüche des Broken Top: unknown, but probably none during the past 10,000 years Letzte Erdbeben in der Nähe:
Beschreibung: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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