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Neogene uplift of the Tian Shan Mountains observed in the magnetic record of the Jingou River section (northwest China)

文献类型：期刊论文

作者Charreau, Julien; Chen, Yan1; Gilder, Stuart5; Barrier, Laurie3; Dominguez, Stephane4; Augier, Romain1; Sen, Sevket6; Avouac, Jean-Philippe2; Gallaud, Audrey1; Graveleau, Fabien4
刊名TECTONICS
出版日期2009-03-31
卷号28
ISSN号0278-7407
DOI10.1029/2007TC002137
文献子类Article
英文摘要The Tian Shan Mountains constitute central Asia's longest and highest mountain range. Understanding their Cenozoic uplift history thus bears on mountain building processes in general, and on how deformation has occurred under the influence of the India-Asia collision in particular. In order to help decipher the uplift history of the Tian Shan, we collected 970 samples for magnetostratigraphic analysis along a 4571-m-thick section at the Jingou River (Xinjiang Province, China). Stepwise alternating field and thermal demagnetization isolate a linear magnetization component that is interpreted as primary. From this component, a magnetostratigraphic column composed of 67 polarity chrons are correlated with the reference geomagnetic polarity timescale between similar to 1 Ma and similar to 23.6 Ma, with some uncertainty below similar to 21 Ma. This correlation places precise temporal control on the Neogene stratigraphy of the southern Junggar Basin and provides evidence for two significant stepwise increases in sediment accumulation rate at similar to 16-15 Ma and similar to 11-10 Ma. Rock magnetic parameters also undergo important changes at similar to 16-15 Ma and similar to 11-10 Ma that correlate with changes in sedimentary depositional environments. Together with previous work, we conclude that growth history of the modern Tian Shan Mountains includes two pulses of uplift and erosion at similar to 16-15 Ma and similar to 11-10 Ma. Middle to upper Tertiary rocks around the Tian Shan record very young (
WOS关键词INDIA-ASIA COLLISION ; LATE CENOZOIC UPLIFT ; NORTHERN TIEN-SHAN ; TARIM BASIN ; CLIMATE-CHANGE ; WESTERN CHINA ; ACCUMULATION RATES ; PALEOMAGNETIC DATA ; KUCHE DEPRESSION ; TIBETAN PLATEAU
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000264867400001
出版者AMER GEOPHYSICAL UNION
资助机构French program ECLIPSE ; French program ECLIPSE ; PRA(T05-02/T06-04) ; PRA(T05-02/T06-04) ; ANR ; ANR ; (kzcx3-sw-147) ; (kzcx3-sw-147) ; (2005CB422101) ; (2005CB422101) ; French program ECLIPSE ; French program ECLIPSE ; PRA(T05-02/T06-04) ; PRA(T05-02/T06-04) ; ANR ; ANR ; (kzcx3-sw-147) ; (kzcx3-sw-147) ; (2005CB422101) ; (2005CB422101) ; French program ECLIPSE ; French program ECLIPSE ; PRA(T05-02/T06-04) ; PRA(T05-02/T06-04) ; ANR ; ANR ; (kzcx3-sw-147) ; (kzcx3-sw-147) ; (2005CB422101) ; (2005CB422101) ; French program ECLIPSE ; French program ECLIPSE ; PRA(T05-02/T06-04) ; PRA(T05-02/T06-04) ; ANR ; ANR ; (kzcx3-sw-147) ; (kzcx3-sw-147) ; (2005CB422101) ; (2005CB422101)
源URL[http://ir.iggcas.ac.cn/handle/132A11/71550]  
专题中国科学院地质与地球物理研究所
通讯作者Charreau, Julien
作者单位1.Inst Sci Terre Orleans, F-45067 Orleans 2, France
2.CALTECH, Tecton Observ, Pasadena, CA 91125 USA
3.Inst Phys Globe, F-75252 Paris 05, France
4.Univ Montpellier 2, UMII, UMR 5243, CNRS,Cc 60, F-34095 Montpellier, France
5.Univ Munich, Dept Earth & Environm Sci, Geophys Sect, D-80333 Munich, Germany
6.Museum Natl Hist Nat, UMR Paleobiodiversite & Paleoenvironm 5143, CNRS, F-75005 Paris 5, France
7.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Charreau, Julien,Chen, Yan,Gilder, Stuart,et al. Neogene uplift of the Tian Shan Mountains observed in the magnetic record of the Jingou River section (northwest China)[J]. TECTONICS,2009,28.
APA Charreau, Julien.,Chen, Yan.,Gilder, Stuart.,Barrier, Laurie.,Dominguez, Stephane.,...&Wang, Qingchen.(2009).Neogene uplift of the Tian Shan Mountains observed in the magnetic record of the Jingou River section (northwest China).TECTONICS,28.
MLA Charreau, Julien,et al."Neogene uplift of the Tian Shan Mountains observed in the magnetic record of the Jingou River section (northwest China)".TECTONICS 28(2009).

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来源：地质与地球物理研究所

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