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Helgafell (volcano) : ウィキペディア英語版 | Helgafell (volcano)
Helgafell is an inactive 227-metre-high〔(visitvestmannislands.is )〕 volcanic cone located on the island of Heimaey in the Vestmannaeyjar archipelago in Iceland. The Stórhöfði peninsula immediately to the south of Helgafell in what is now southern Heimaey formed about 6000 years ago,〔(US Geological Survey )〕 with Helgafell forming from a secondary eruption a thousand years later.〔〔 Immediately north of Helgafell is the active volcano Eldfell, which last erupted January 23, 1973. Helgafell is a dormant cone volcano. Since Eldfell, (which is a slightly shorter volcano) erupted in 1973, it's very likely that Helgafell will erupt again too. == References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Helgafell (volcano)」の詳細全文を読む
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