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Uliaga

成層火山 · United States · 888m

The 3-km-wide Uliaga island, at the NE end of the Islands of Four Mountains archipelago immediately NW of Kagamil Island, is the smallest volcano of the group. Little is known geologically about this volcano, and there are no reports of observed eruptions.
The 3-km-wide Uliaga island, at the NE end of the Islands of Four Mountains archipelago immediately NW of Kagamil Island, is the smallest volcano of the group. Little is known geologically about this volcano, and there are no reports of observed eruptions. · 写真: Photo by Michelle Harbin (courtesy of Alaska Volcano Observatory, U.S. Geological Survey). · Wikimedia Commons
タイプ
成層火山
United States
地域
North America Volcanic Regions / Aleutian Ridge Volcanic Arc
標高
888m
座標
53.065, -169.770
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
No Data (checked)
地質学的概要

The small 3-km-wide island of Uliaga, located at the NE end of the Islands of the Four Mountains archipelago immediately NW of Kagamil Island, is an eroded stratovolcano. It is the smallest of the Islands of the Four Mountains volcanoes. There are no reports of historical eruptions, but is was considered to have been active during the Holocene by Nye et al. (1998).

噴火履歴

詳細タイムライン

噴火記録はありません。

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。