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Numerical simulation of Eastern South China Sea basin expansion

文献类型：期刊论文

作者Xu He-Hua1; Ma Hui1; Song Hai-Bin2; Chen Ai-Hua1
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2011-12-01
卷号54期号:12页码:3070-3078
关键词Rifted continental margin Upwelling divergent mantle flow Heat flow Ridge jump Mantle melting
ISSN号0001-5733
DOI10.3969/j.issn.0001-5733.2011.12.008
文献子类Article
英文摘要The formation and evolution of South China Sea has been one of the hot spot of attention at home and abroad. The expansion of the South China Sea happened in early Oligoceneearly Miocene, and the expansion of South China Sea includes ridge transition once at least. This paper uses a model of rising divergent mantle flow and convection coupling to simulate the expansion of eastern sea basin of the South China Sea, the ridge jump, and the process of lithosphere hot structure evolution and melting of magma after expansion. Numerical simulation results indicate that the ridge jump is an important process of the South China Sea expansion. Ridge jump forms a magma chamber between the two ridges, and the existence of the magma chamber makes the submarine volcanoes relatively more and also the terrain relatively high between the ridges. At the same time, it also leads to the terrain of both sides of south side ridge and the distribution of submarine volcano asymmetric, which in turn can also demonstrate the reasonability of the ridge jump model.
WOS关键词EVOLUTION ; GENERATION ; SUBBASIN ; MARGINS ; BREAKUP
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000298906400008
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/74042]  
专题中国科学院地质与地球物理研究所
通讯作者Xu He-Hua
作者单位1.Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Xu He-Hua,Ma Hui,Song Hai-Bin,et al. Numerical simulation of Eastern South China Sea basin expansion[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2011,54(12):3070-3078.
APA Xu He-Hua,Ma Hui,Song Hai-Bin,&Chen Ai-Hua.(2011).Numerical simulation of Eastern South China Sea basin expansion.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,54(12),3070-3078.
MLA Xu He-Hua,et al."Numerical simulation of Eastern South China Sea basin expansion".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 54.12(2011):3070-3078.

入库方式： OAI收割

来源：地质与地球物理研究所

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