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DomeA冰盖 ,是南极冰盖的最高处 ,海拔 41 0 0～430 0m ,是承载着地球历史的信息库 ,也是各国科学家南极考察的一个研究热点。为什么DomeA冰盖中能反映丰富的历史信息呢 ?它又是如何形成的呢 ?DomeA冰盖研究具有哪些科学价值呢 ?大气壳层结构是形成大气环流的物质基础我们知道
DomeA is the highest point of the Antarctic ice sheet, with an elevation of 41 0 0 ~ 430 0 m. It is a database carrying the history of the earth and is also a research hot spot for scientists from all over the world. Why DomeA ice sheet can reflect the rich historical information? How it is formed? What is the scientific value DomeA ice sheet research? Atmospheric shell structure is the material basis for the formation of atmospheric circulation we know