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Young Island

成層火山 · Antarctica · 1340m

The roughly 30-km-long Young Island is shown in this 24 January 2020 Sentinel-2 satellite image (N is at the top). It is the northernmost of the three main Balleny islands, with Buckle and Sturge to the south.
The roughly 30-km-long Young Island is shown in this 24 January 2020 Sentinel-2 satellite image (N is at the top). It is the northernmost of the three main Balleny islands, with Buckle and Sturge to the south. · 写真: Satellite image courtesy of Copernicus Sentinel Data, 2020.
タイプ
成層火山
国
Antarctica
地域
Antarctic-Scotia Volcanic Regions / Balleny Hotspot Volcano Group
標高
1340m
座標
-66.420, 162.470
最終噴火
不明
テクトニクス環境
Rift zone / Oceanic crust (< 15 km)
火山地形
Composite
主要岩石
Trachybasalt / Tephrite Basanite
地質学的概要

Young Island is the northernmost and second largest of the Balleny Islands off the coast of Antarctica's Victoria Land. Captain Balleny, the discoverer of the islands, reported "smoke" issuing from Freeman Peak on Young Island on 12 February 1839. The island, almost completely mantled by ice, has a broad plateau-like summit reaching 1340 m.

Wikipedia の要約

英語版の要約

Young Island is the northernmost and westernmost of the three main islands in the uninhabited Balleny Islands group located in the Southern Ocean. It lies 8 kilometres (5.0 mi) northwest of Buckle Island, some 115 kilometres (71 mi) north-northeast of Belousov Point on the Antarctic mainland.

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