| 新元古代地球气候研究进展 |
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| 引用本文： | 王叶,延晓冬.新元古代地球气候研究进展[J].气候与环境研究,2011,16(3):399-406. |
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| 作者姓名： | 王叶 延晓冬 |
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| 作者单位： | 1. 中国科学院东亚区域气候-环境重点实验室，北京100029;中国科学院研究生院，北京100049;南京航空航天大学民航飞行学院，南京210016
2. 中国科学院东亚区域气候-环境重点实验室,北京,100029 |
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| 基金项目： | 国家重点基础研究发展计划项目2006CB400500，国家自然科学基金项目40675048，国家重点基础研究发展规划项目2010CB950900 |
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| 摘 要： | 新元古代曾发生过强烈的全球性冰川作用,本文回顾了新元古代晚期全球性冰川作用存在的证据及其特点,论述了新元古代冰期产生的原因,综述了一些代表性的“雪球地球”模型并探讨了“雪球地球”对早期生物演化的影响,最后对未来“雪球地球”研究趋势进行了展望.
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| 关 键 词： | 雪球地球 地轴倾斜度 温室效应 CH4渗漏 生命演化 |
The Study Progress on the Earth's Climate during the Neoproterozoic |
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| WANG Ye and YAN Xiaodong.The Study Progress on the Earth's Climate during the Neoproterozoic[J].Climatic and Environmental Research,2011,16(3):399-406. |
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| Authors: | WANG Ye and YAN Xiaodong |
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| Institution: | WANG Ye1,2,3 and YAN Xiaodong11 Key Laboratory of Regional Climate-Environment Research for Temperate East Asia,Chinese Academy of Sciences,Beijing 1000292 Graduate University of Chinese Academy of Sciences,Beijing 1000493 Civil Aviation College of Nanjing University of Aeronautics and Astronautics,Nanjing 210016 |
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| Abstract: | A strong global glaciation took place on the Earth in Neoproterozoic.The evidences and characteristics of the glaciation during the Neoproterozoic is reviewed first while the mechanism of the glaciation is discussed.Then the models of the Snowball Earth and the effects of the glaciation on early life growth are summarized.Finally,the future development trend of Snowball Earth is forecasted. |
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| Keywords: | Snowball Earth obliquity greenhouse effect CH4 seepage life evolution |
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