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目前,PAGES研究的重大发现是气候系统存在较强的不稳定性.但公开报道的气候不稳定性记录仅局限于末次间冰期以来的时段.对此阶段之前的研究尚不多见.这使得人们提出这样的问题:倒数第二次冰期气候稳定性如何?本文通过甘肃会宁高分辨率黄土记录来回答这个问题.
At present, the major finding of the PAGES study is that there is a strong instability in the climate system, but the publicly reported climatic instability record is limited to the period since the last interglacial study, People ask the question: What is the stability of the penultimate glacial climate? This article answers this question by using the high-resolution loess records of Huining, Gansu Province.