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| Lake Frontenac : ウィキペディア英語版 | Lake Frontenac Lake Frontenac was a proglacial lake in the basin of what is now Lake Ontario.〔 〕〔 〕 The sudden influx of fresh water into the Atlantic, as the retreat of the Laurentian Glacier triggered a sudden drop in the lake's water level, may in turn have triggered the onset of the Younger Dryas, 1000-year period of renewed cooling approximately 12000 years ago. ==See also==
*Glacial Lake Iroquois *Admiralty Lake
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「Lake Frontenac」の詳細全文を読む
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