| 摘要: |
| 南大洋海洋环流系统由南极底层水AABW、南极绕极流ACC、南极表层水AASW、绕极深层水CDW组成，它们在全球气候调节中扮演重要角色。随着科考技术的进步，有关南大洋古环流研究越来越多，研究主要集中在温度、盐度、流向和影响作用等方面。研究侧重内容不同所采取的手段和方法也有差别，南大洋古环流研究方法包括古生物法、地球化学法、数值模拟、沉积法、实测资料等。本文就这些研究方法做一简单综述，以期强调南大洋在全球大洋历史中的作用。 |
| 关键词: 南大洋 古环流 古温度 古生物 地球化学 数值模拟 |
| DOI： |
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| 基金项目:南北极环境综合考察与评估专项（ＣＨＩＮＡＲＥ２０１２－０１－０２，ＣＨＩＮＡＲＥ２０１３－０１－０２，ＣＨＩＮＡＲＥ２０１４－０１－０２，ＣＨＩＮＡＲＥ２０１５－０１－０２，ＣＨＩＮＡＲＥ２０１３－０４－０１，ＣＨＩＮＡＲＥ２０１４－０４－０１，ＣＨＩＮＡＲＥ２０１５－０４－０１）；“全球变化与海气相互作用”专项“西太平洋古气候研究”项目（ＧＡＳＩ－０４－０１－０２）． |
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| On the Research Method of Ancient Circulation in the Southern Ocean |
| TANG Linggang,HAN Xibin,ZHAO Jianru,XU Dong,BIAN Yeping,GE Qian |
| Key Laboratory of Submarine GeoSciences, SOA; Second Institute of Oceanography, SOA |
| Abstract: |
| The circulation system of Southern Ocean is composed of the Antarctic Bottom Water(AABW), the Antarctic Circumpolar Current (AAC), the Antarctic Surface Water(AASW) and the Circumpolar Deep Water(CDW) an important role in global climate change. With the development of science and technology, there has been more and more interests in ancient circulation of the Southern Ocean and some researching methods appeared. Focusing on different research content, different research methods will be taken, including simulation method, paleobiogeography, paleo-temperature, sediment, fossil and geochemistry. In this paper, some researching methods of ancient circulation in the Southern Ocean were simply reviewed, in order to emphasize the importance of the Southern Ocean in the history of global ocean. |
| Key words: Ancient circulation, the Southern Ocean, Research methods, Paleo-temperature, Paleontology, Geochemistry, Numerical simulation |
