Mount Recheshnoi
Recheschnoi
成層火山 · United States · 1984m

- タイプ
- 成層火山
- 国
- United States
- 地域
- North America Volcanic Regions / Aleutian Ridge Volcanic Arc
- 標高
- 1984m
- 座標
- 53.157, -168.539
- 最終噴火
- 不明
- テクトニクス環境
- Subduction zone / Intermediate crust (15-25 km)
- 火山地形
- Composite
- 主要岩石
- Andesite / Basaltic Andesite
地質学的概要
The heavily glaciated Recheschnoi stratovolcano is located ENE of a roughly 900-m-high saddle across from Vsevidof volcano. It consists of an elongated, NE-SW-trending ridge dissected by deep glacier-filled valleys; erosion is more extensive at the NE end. Holocene andesitic pyroclastic cones and rhyolitic lava domes, the latter west of the head of Russian Bay, are situated on the E and W flanks. The Geyser Bight geothermal area on the NE flank consists of six zones of thermal springs and two fumarolic areas along upper Geyser Creek, and contains the only known geysers in the state. Other thermal areas occur at Hot Springs Cove and Partov Cove on the isthmus between Recheschnoi and Okmok.
Wikipedia の要約
英語版の要約Mount Recheshnoi is a heavily eroded stratovolcano located near the center of the SW lobe of Umnak Island in the Aleutian Islands of Alaska.
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噴火履歴
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噴火記録はありません。
外部リンク
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