Geochemical evidence of the indirect pathway of terrestrial particulate material transport to the Okinawa Trough

doi:10.1016/j.quaint.2016.08.006

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	Geochemical evidence of the indirect pathway of terrestrial particulate material transport to the Okinawa Trough
	Chen, Chen-Tung Arthur 1,2; Kandasamy, Selvaraj 3,4; Chang, Yuan-Pin 1; Bai, Yan 2; He, Xianqiang 2,5; Lu, Jung-Tai 1; Gao, Xuelu 6
刊名	QUATERNARY INTERNATIONAL
	2017-06-16
卷号	441 页码:51-61
关键词	Marine Sediments East China Sea Okinawa Trough Typhoons Biomarkers
DOI	10.1016/j.quaint.2016.08.006
文献子类	Article
英文摘要	The major source of particulate matter in the East China Sea (ECS) is the Changjiang (Yangtze) River. Sediment types, the geochemical indices of terrigenous and biogenic inputs (TOC, CaCO3 and Sc), and biomarker indices such as the carbon preference index (CPI) of long-chain n-alkanes and the cinnamyli vanillyl ratio (C/V) in surface sediments, all reveal that the influence of terrestrial material initially declines away from the mouth of the Changjiang River across the ECS continental shelf. However, the influence then strengthens from the middle ECS shelf toward the continental slope and the Okinawa Trough, because when the northeast winds prevail from September to April, the Changjiang River plume flows southwestward along the coast of China. Part of this flow turns eastward in the northern Taiwan Strait, and then joins the northeastwardly flowing Kuroshio to reach the Okinawa Trough. As the central ECS is bypassed, the sediments accumulated there are geologically older, carbonate-rich and organic poor than those found off the coast of China and in the Okinawa Trough.
语种	英语
WOS记录号	WOS:000404696200005
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/137038]
专题	海洋研究所_海洋生态与环境科学重点实验室
作者单位	1.Natl Sun Yat Sen Univ, Dept Oceanog, Kaohsiung, Taiwan 2.State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou, Zhejiang, Peoples R China 3.Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen, Peoples R China 4.Xiamen Univ, Dept Geol Oceanog, Xiamen, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 6.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Chen, Chen-Tung Arthur,Kandasamy, Selvaraj,Chang, Yuan-Pin,et al. Geochemical evidence of the indirect pathway of terrestrial particulate material transport to the Okinawa Trough[J]. QUATERNARY INTERNATIONAL,2017,441:51-61.
APA	Chen, Chen-Tung Arthur.,Kandasamy, Selvaraj.,Chang, Yuan-Pin.,Bai, Yan.,He, Xianqiang.,...&Gao, Xuelu.(2017).Geochemical evidence of the indirect pathway of terrestrial particulate material transport to the Okinawa Trough.QUATERNARY INTERNATIONAL,441,51-61.
MLA	Chen, Chen-Tung Arthur,et al."Geochemical evidence of the indirect pathway of terrestrial particulate material transport to the Okinawa Trough".QUATERNARY INTERNATIONAL 441(2017):51-61.