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题名: Tibetan plateau aridification linked to global cooling at the Eocene-Oligocene transition
作者: Dupont-Nivet, G; Krijgsman, W; Langereis, CG; Abels, HA; Dai, S; Fang, XM(方小敏)
收录类别: SCIE ; PubMed ; MEDLINE ; ESI
ESI注释: 2017-07-19;Highly Cited Papers
出版日期: 2007-02-08
刊名: NATURE
卷号: 445, 期号:7128, 页码:635-638
出版者: NATURE PUBLISHING GROUP
出版地: LONDON
英文摘要: Continental aridification and the intensification of the monsoons in Asia are generally attributed to uplift of the Tibetan plateau and to the land - sea redistributions associated with the continental collision of India and Asia(1-3), whereas some studies suggest that past changes in Asian environments are mainly governed by global climate(4-6). The most dramatic climate event since the onset of the collision of India and Asia is the Eocene - Oligocene transition, an abrupt cooling step associated with the onset of glaciation in Antarctica 34 million years ago(7-9). However, the influence of this global event on Asian environments is poorly understood. Here we use magnetostratigraphy and cyclostratigraphy to show that aridification, which is indicated by the disappearance of playa lake deposits in the northeastern Tibetan plateau, occurred precisely at the time of the Eocene - Oligocene transition. Our findings suggest that this global transition is linked to significant aridification and cooling in continental Asia recorded by palaeontological and palaeoenvironmental changes(10-12), and thus support the idea that global cooling is associated with the Eocene - Oligocene transition(13-15). We show that, with sufficient age control on the sedimentary records, global climate can be distinguished from tectonism and recognized as a major contributor to continental Asian environments.
作者部门: Univ Utrecht, Dept Earth Sci, Paleomagnet Lab Ft Hoofddijk, NL-3584 CD Utrecht, Netherlands ; Lanzhou Univ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Gansu, Peoples R China ; Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100085, Peoples R China
通讯作者: Dupont-Nivet, G (reprint author), Univ Utrecht, Dept Earth Sci, Paleomagnet Lab Ft Hoofddijk, Budapestlaan 17, NL-3584 CD Utrecht, Netherlands.
学科分类: Science & Technology - Other Topics
文章类型: Article
语种: 英语
DOI: 10.1038/nature05516
ISSN号: 0028-0836
WOS记录号: WOS:000244039400041
PM记录号: 17287807
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/119706
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
Dupont-Nivet, G,Krijgsman, W,Langereis, CG,et al. Tibetan plateau aridification linked to global cooling at the Eocene-Oligocene transition[J]. NATURE,2007,445(7128):635-638.
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