| 翻訳と辞書 |
| Northern Patagonia Ice Field ： ウィキペディア英語版 |
Northern Patagonian Ice Field
The Northern Patagonian Ice Field, located in southern Chile, is the smaller of two remnant parts in which the Patagonian Ice Sheet in the Andes Mountains of lower South America can be divided. It is completely contained within the boundaries of Laguna San Rafael National Park. The Northern Patagonian Ice Field is a vestige of the Patagonian Ice Sheet, an extensive ice sheet that covered all of Chilean Patagonia and the westernmost parts of Argentine Patagonia during the Quaternary glaciations. Today, with its glaciers largely in retreat and only an area of , it is still the second largest continuous mass of ice outside of the polar regions. Survival is based on its elevation (), favorable terrain and a cool, moist, marine climate. The ice field has 28 exit glaciers, the largest two — San Quintin and San Rafael — nearly reach sea level to the west at the Pacific Ocean. Smaller exit glaciers, like San Valentin and Nef, feed numerous rivers and glacially carved lakes to the east.
Eric Shipton accompanied by Spaniard Miguel Gómez and Chileans Eduardo García and Cedomir Marangunic crossed the icecap from the San Raphael Glacier into Argentina in the summer of 1963-64. In 1972/73 a Joint Services expedition led by Captain CH Agnew of Lochnaw yr, now Sir Crispin Agnew of Lochnaw, spent 5 months carrying out scientific research on and around the ice cap and three members of the expedition carried out a north to south crossing from the foot of Mt San Valentine down to the snout of the Steffen Glacier.〔The Joint Services Chilean Patagonia Expedition 1972-73, The Geographical Journal Vol. 140, No. 2 (Jun., 1974), pp. 262-268 - http://www.jstor.org/stable/1797083?seq=1#page_scan_tab_contents〕
== See also ==
*Southern Patagonian Ice Field
*List of glaciers
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「Northern Patagonian Ice Field」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|