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Cinnamon Butte volcancinder cones 1956 m / 6,417 ft
Oregon, USA (mainland exept Alaska), 43.24°N / -122.11°W Condition actuelle: en sommeil (1 sur 5)
Style éruptif tipique: Explosive
Eruptions du volcan Cinnamon Butte: older than ca. 6845 years ago Derniers séismes proches:
Introduction:The cones are forested, but have relatively intact craters and seem not to have been eroded by glacial action, suggesting that they are younger than 11,000 years.Lava flows from Cinnamon Butte pass through gaps of moraines. All 3 cones are covered by the roughly 6845-year-old marker layer Mazama Ash (from the formation of nearby Crater Lake caldera). Other, older cinder cones and a lava dome are located nearby, mostly west of the Cascade Range crest. --- Source: GVP |
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