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Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since 3 Ma

文献类型：期刊论文

作者Wan, Shiming1,2; Li, Anchun1; Clift, Peter D.3; Wu, Shiguo1; Xu, Kehui4; Li, Tiegang1
刊名MARINE GEOLOGY
出版日期2010-12-15
卷号278期号:1-4页码:115-121
关键词Deep-water bottom deposition Clay minerals South China Sea Taiwan Ocean Drilling Program Sediment
ISSN号0025-3227
DOI10.1016/j.margeo.2010.09.008
文献子类Article
英文摘要Seismic profiles provide evidence that there has been strong transport by deep-water bottom currents and drift deposition on the northern slope of the South China Sea. Earlier geochemical studies suggest that the drift sediments originated primarily from Taiwan. However, the transport process, history and origin of the deep-water bottom deposition in the northern South China Sea, on both glacial-interglacial and tectonic time scales, remain unclear. Here, we show new high-resolution records of clay minerals, grain size and mass accumulation rate (MAR) of terrigenous materials from Ocean Drilling Program (ODP) Site 1144, together with trace element concentrations in siliciclastic sediments from ODP Site 1146. Combined with other published data, we find that the primary source for sediments at ODP Sites 1144-1148 since 3 Ma is from Taiwan, and not from Pearl River as previously thought. Before 3 Ma, however, sediment source to ODP Sites 1146 and 1148 was mainly from the Pearl River. Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since similar to 3 Ma may be related to the formation of the Taiwan orogen and strengthening of deep-water bottom current transport in the northern South China Sea. Variations in clay mineralogy and sedimentology at ODP Site 1144, located on a sediment drift, shows strong glacial-interglacial cyclicity. This suggests that bottom current deposition is highly dependent on sea-level fluctuations, which control the terrigenous supply to the deep sea. (C) 2010 Elsevier B.V. All rights reserved.
WOS关键词EAST-ASIAN MONSOON ; CLAY MINERAL ASSEMBLAGES ; ARC-CONTINENT COLLISION ; ND ISOTOPIC VARIATIONS ; SUMMER MONSOON ; SEDIMENTS ; RECORDS ; EVOLUTION ; CLIMATE ; OCEAN
WOS研究方向Geology ; Oceanography
语种英语
WOS记录号WOS:000286125400008
出版者ELSEVIER SCIENCE BV
资助机构U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; 41076033) ; 41076033) ; 41076033) ; 41076033) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; 41076033) ; 41076033) ; 41076033) ; 41076033) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; 41076033) ; 41076033) ; 41076033) ; 41076033) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; U.S. National Science Foundation (NSF) ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; National Natural Science Foundation of China(40706025 ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; CAS(KZCX2-YW-229) ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; National Basic Research Program of China(2007CB411703 ; 41076033) ; 41076033) ; 41076033) ; 41076033) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903) ; 2007CB815903)
源URL[http://ir.iggcas.ac.cn/handle/132A11/72296]  
专题中国科学院地质与地球物理研究所
通讯作者Wan, Shiming
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
3.Univ Aberdeen, Sch Geosci, Kings Coll, Aberdeen AB24 3UE, Scotland
4.Coastal Carolina Univ, Dept Marine Sci, Conway, SC 29528 USA
推荐引用方式
GB/T 7714		 Wan, Shiming,Li, Anchun,Clift, Peter D.,et al. Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since 3 Ma[J]. MARINE GEOLOGY,2010,278(1-4):115-121.
APA Wan, Shiming,Li, Anchun,Clift, Peter D.,Wu, Shiguo,Xu, Kehui,&Li, Tiegang.(2010).Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since 3 Ma.MARINE GEOLOGY,278(1-4),115-121.
MLA Wan, Shiming,et al."Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since 3 Ma".MARINE GEOLOGY 278.1-4(2010):115-121.

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来源：地质与地球物理研究所

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