Vilyuchik

Vilyuchinsky

成層火山 · Russia · 2173m

Vilyuchik is a Holocene volcano that forms a prominent landmark south of Avachinsky Bay. It is seen here from the south between Mutnovsky and Gorely volcanoes. Deep erosional valleys are visible on the flanks, and lava domes scoria cones were constructed at its base. · 写真: Photo by Phil Austin, University of Southern Florida, 1992 (courtesy of Pavel Kepezhinskas). · Wikimedia Commons

タイプ: 成層火山
国: Russia
地域: 北西太平洋 / Kuril Volcanic Arc
標高: 2173m
座標: 52.700, 158.280
最終噴火: -8050年
テクトニクス環境: Subduction zone / Continental crust (> 25 km)
火山地形: Composite
主要岩石: Andesite / Basaltic Andesite

地質学的概要

Vilyuchinsky, or Vilyuchik, is a steep-sided Pleistocene-to-Holocene stratovolcano south of Avachinsky Bay. Deep erosional gullies dissect the flanks, with Lava domes and young basaltic cinder cones at its base. Most of the growth of the volcano took place during the late Pleistocene. The last significant eruption took place from the summit crater about 10,000 years ago, producing a moderate airfall deposit and a lava flow. Landslides and rock avalanches have affected habited areas.

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

詳細タイムライン

紀元前 8050年VEI 2地質学的推定
BCE 8050 ~ 進行中

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。