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Severny

楯状火山 · Russia · 1936m

The red Tobeltsen scoria cone, seen from the SE, lies on the lower WSW flank of Severny erupted about 3,500 years ago and was the source of lava flows that descend diagonally to the lower left. Severny is a late-Quaternary volcano located at the NW end of a major NE-trending graben along the crest of the northern Sredinny Range.
The red Tobeltsen scoria cone, seen from the SE, lies on the lower WSW flank of Severny erupted about 3,500 years ago and was the source of lava flows that descend diagonally to the lower left. Severny is a late-Quaternary volcano located at the NW end of a major NE-trending graben along the crest of the northern Sredinny Range. · 写真: Copyrighted photo by Maria Pevzner, 2005 (Russian Academy of Sciences, Moscow).
タイプ
楯状火山
国
Russia
地域
Northwestern Pacific Volcanic Regions / Central Kamchatka Volcanic Arc
標高
1936m
座標
58.280, 160.870
最終噴火
-1550年
テクトニクス環境
Subduction zone / Continental crust (> 25 km)
火山地形
Shield
主要岩石
Basalt / Picro-Basalt
地質学的概要

Severny is a late Quaternary shield volcano located at the NW end of a major NE-trending graben along the crest of the northern Sredinny Range. It is capped by a small stratovolcano, a small shield volcano was constructed on its SW flank, and an even smaller shield grew on the NE flank. The basaltic Tobeltsen cinder cone on the WSW flank and associated lava flows were erupted about 3,500 years ago.

噴火履歴

概要 (VEI時系列)
バーをクリックすると個別の噴火が表示されます
1550 BCE~1550 BCE · 1件 · 最大 VEI ?1550 BCE1550 BCE1549 BCE1549 BCE1549 BCE

詳細タイムライン

  1. 紀元前 1550年VEI ?地質学的推定
    BCE 1550 ~ 進行中
    WSW flank (Tobeltsen)

外部リンク

⚠ 参考情報です。緊急対応には使用しないでください。