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

doi:10.1016/j.margeo.2010.09.008

	Increased contribution of terrigenous supply from Taiwan to the northern South China Sea since 3 Ma
	Wan, Shiming 1,2; Li, Anchun 1; Clift, Peter D.3; Wu, Shiguo 1; Xu, Kehui 4; Li, Tiegang 1
刊名	MARINE GEOLOGY
	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
DOI	10.1016/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
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000286125400008
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)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/72298]
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.