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Numerical modeling on the relationship between thermal uplift and subsequent rapid subsidence: Discussions on the evolution of the Tainan Basin
Shi, XB; Xu, HH; Qiu, XL; Xia, KY; Yang, XQ; Li, YM; xbshi@scsio.ac.cn
2008
发表期刊TECTONICS
ISSN0278-7407
卷号27期号:6页码:-
摘要Existing evidence shows that an Oligocene erosion event occurred on the northern continental margin of the South China Sea, and the Tainan Basin area might be at the center of this event, followed by a rapid tectonic subsidence in the late Oligocene and early Miocene period. The rapid tectonic subsidence is mainly thermal-controlled, and the effect of the Yichu Fault on the Tainan Basin is limited to the basin's eastern part. We develop a 2-D thermal-mechanical kinematic numerical model to explore the relationship between thermal uplift and subsequent rapid subsidence in the Tainan Basin. Our modeling indicates that the Oligocene uplift, erosion, and subsequent rapid subsidence could be caused by a thermal event, and the differential subsidence of the basement caused by thermal contraction can initiate the development of small faults. However, it also suggests that other mechanisms might be needed to jointly account for the observed erosions. Citation: Shi, X., H. Xu, X. Qiu, K. Xia, X. Yang, and Y. Li (2008), Numerical modeling on the relationship between thermal uplift and subsequent rapid subsidence: Discussions on the evolution of the Tainan Basin, Tectonics, 27, TC6003, doi: 10.1029/2007TC002163.
部门归属[Shi, Xiaobin; Xu, Hehua; Qiu, Xuelin; Xia, Kanyuan; Yang, Xiaoqiu; Li, Yamin] Chinese Acad Sci, Key Lab Marginal Sea Geol, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China; [Yang, Xiaoqiu; Li, Yamin] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
学科领域Geochemistry & Geophysics
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收录类别sci
资助项目海洋地质
WOS记录号WOS:000261248500001
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/4524
专题中科院边缘海地质重点实验室
通讯作者xbshi@scsio.ac.cn
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GB/T 7714
Shi, XB,Xu, HH,Qiu, XL,et al. Numerical modeling on the relationship between thermal uplift and subsequent rapid subsidence: Discussions on the evolution of the Tainan Basin[J]. TECTONICS,2008,27(6):-.
APA Shi, XB.,Xu, HH.,Qiu, XL.,Xia, KY.,Yang, XQ.,...&xbshi@scsio.ac.cn.(2008).Numerical modeling on the relationship between thermal uplift and subsequent rapid subsidence: Discussions on the evolution of the Tainan Basin.TECTONICS,27(6),-.
MLA Shi, XB,et al."Numerical modeling on the relationship between thermal uplift and subsequent rapid subsidence: Discussions on the evolution of the Tainan Basin".TECTONICS 27.6(2008):-.
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