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在北部高纬度地区 ,末次冰消作用被几次短暂的近冰川气候所中断 ,其中最显著的事件是新仙女木寒冷期。如ＧＲＩＰ冰心δ１８Ｏ记录所揭示 ,格陵兰温度主要受控于由北太平洋表层释放的热。形成于热带大西洋西部的暖水 ,随上层水向北传送 ,对于补充由挪威-格陵兰海和拉布拉多海向
In the northern high latitudes, last-minute deicing was interrupted by several brief, near-glacial climate events, the most striking of which was the cold-season of Nymphaeaceae. As revealed by the GRIP ice core δ18O record, the temperature in Greenland is mainly controlled by the heat released by the surface of the North Pacific. The warm water formed in the western part of the tropical Atlantic Ocean travels northward with the upper water and is complementary to the warm water supplied by the Norwegian-Greenland and Labrador