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题名: Late Miocene-Pleistocene aridification of Asian inland revealed by geochemical records of lacustrine-fan delta sediments from the western Tarim Basin, NW China
作者: Zhang, ZG; Han, WX; Fang, XM; Song, CH(宋春晖); Li, XY
收录类别: SCIE
出版日期: 2013-05-01
刊名: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
卷号: 377, 页码:52-61
出版者: ELSEVIER
出版地: AMSTERDAM
英文摘要: Continuous Cenozoic deposits have accumulated in the Tarim Basin, northwestern China, and are crucial to investigating the aridification history of the Asian interior, which has long been thought to be linked with the growth of the Tibetan Plateau, retreat of the Para-Tethys Sea and global cooling. However, less and poor climatic records from the region hinder our understanding of the questions above. Here we report continuous lithologic (sedimentary color) and geochemical (CaCO3 and salt ions) records from precisely dated late Miocene-early Pleistocene sedimentary sequence from western Tarim Basin, NW China. They indicate that arid climate had prevailed within the basin at latest at ca. 5.7 Ma and gradually increased in degree until ca. 3.7 Ma. Between ca. 3.7 and 2.1 Ma, a hydrologic event occurred, which supplied more water from the Tien Shan. After ca. 2.1 Ma the climate in the basin turned to hyper arid. We attribute the stepwise drying of the Asian inland since ca. 5.7 Ma to the late Miocene-Pliocene episodic uplift of the Tibetan Plateau, Pamir and the Tien Shan and the connection of the Pamir with the Tien Shan in remote response to the collision of India with Asia. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
关键词: Tarim Basin ; Late Miocene-Pleistocene ; Aridification ; Pamir ; Tibetan Plateau
作者部门: [Zhang, Zhigao ; Fang, Xiaomin] Lanzhou Univ, MOE Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China ; [Zhang, Zhigao ; Fang, Xiaomin] Lanzhou Univ, Res Sch Arid Environm & Climate Change, Lanzhou 730000, Peoples R China ; [Zhang, Zhigao ; Han, Wenxia] Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth & Environm, Xian 710075, Peoples R China ; [Han, Wenxia] Chinese Acad Sci, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China ; [Han, Wenxia] Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China ; [Fang, Xiaomin ; Li, Xiangyu] Chinese Acad Sci, Key Lab Continental Collis & Plateau Uplift, Beijing 100085, Peoples R China ; [Fang, Xiaomin ; Li, Xiangyu] Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100085, Peoples R China ; [Song, Chunhui] Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Peoples R China ; [Song, Chunhui] Lanzhou Univ, Key Lab Western Chinas Mineral Resources Gansu Pr, Lanzhou 730000, Peoples R China
通讯作者: Fang, XM (reprint author), Chinese Acad Sci, Key Lab Continental Collis & Plateau Uplift, Beijing 100085, Peoples R China.
学科分类: Physical Geography; Geology; Paleontology
文章类型: Article
所属项目编号: (973) National Basic Research Program of China [2013CB956400, 2011CB403000] ; Chinese Academy of Sciences [XDB03020400] ; NSFC [41021001, 40920114001]
所属项目名称: 国家自然科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划)
项目资助者: NSFC ; MOST
语种: 英语
DOI: 10.1016/j.palaeo.2013.03.008
ISSN号: 0031-0182
WOS记录号: WOS:000318889400005
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/120276
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
Zhang, ZG,Han, WX,Fang, XM,et al. Late Miocene-Pleistocene aridification of Asian inland revealed by geochemical records of lacustrine-fan delta sediments from the western Tarim Basin, NW China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2013,377:52-61.
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