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Thule Island : ウィキペディア英語版 | Thule Island :''Not to be confused with the Thule Islands, the town of Thule, Greenland.'' Thule Island, also called Morrell Island, is one of the southernmost of the South Sandwich Islands, part of the grouping known as Southern Thule. It is named, on account of its remote location, after the mythical land of Thule, said by ancient geographers to lie at the extreme end of the earth. The alternative name Morrell Island is after Benjamin Morrell, US explorer and whaling captain. Viewed by James Cook and his Resolution crew on 31 January 1775 in his attempt to find Terra Australis. ==Geography== Thule Island is approximately triangular in shape and in area with a long, panhandle-like peninsula extending to the southeast. Steep slopes ascend to a summit caldera with the peak of Mount Larsen at above sea level. Mount Larsen is named after the Antarctic explorer and whaler Carl Anton Larsen. Off the southeastern tip lies the small islet of Twitcher Rock, the southernmost land on Earth except for Antarctica and offshore islands considered part of Antarctica. Thule Island lies close to Cook Island and Bellingshausen Island. It is thought that Thule and Cook may have been a larger single island in the past, and there is evidence for a submerged crater between the two. Steam from the summit crater lake and ash on the flank was reported in 1962. Volcanic heat keeps the crater on Thule Island free from ice. The peak elevation is .
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「Thule Island」の詳細全文を読む
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