Sedimentary responses to climatic variations and Kuroshio intrusion into the northern South China Sea since the last deglaciation
文献类型：期刊论文
| 作者 | Huang, Chao1,3,5,6; Wu, Liyuan3; Cheng, Jiansen3; Qu, Xiaoxu3; Luo, Yongyi3; Zhang, Huiling2; Ye, Feng4 ; Wei, Gangjian4
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| 刊名 | GLOBAL AND PLANETARY CHANGE
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| 出版日期 | 2025-02-01 |
| 卷号 | 245页码:15 |
| 关键词 | Sr-Nd Grain size Asian monsoon Sea level change ENSO |
| ISSN号 | 0921-8181 |
| DOI | 10.1016/j.gloplacha.2024.104671 |
| 英文摘要 | The terrigenous sediment source-to-sink processes in marginal seas are governed by intricate interactions among climate, sea level, and ocean currents. The continental slope of the northern South China Sea (SCS) provides an excellent setting to examine these processes due to its substantial terrigenous influx and continuous sedimentation. In this study, we present a high-resolution sedimentary record from the northern SCS continental slope covering the last deglaciation. Analyses of Rare Earth Elements (REEs) and Sr-Nd isotopic compositions in the NH07 core indicate that the predominant source of terrigenous sediment was Taiwan. Grain size-standard deviation analysis identified two sensitive grain size components, with the sensitive component 2 used as a marker of the Kuroshio intrusion into the northern SCS through Luzon Strait. The intensity of the Kuroshio intrusion into the northern SCS was found to be inversely related to that of the open Pacific. The Asian monsoon and El Nino- Southern Oscillation (ENSO) significantly influenced the variability of the Kuroshio Current throughout the deglaciation period. During the interval 16, 000-11, 700 cal yr BP, variations in terrigenous influx were collectively driven by sea level changes and the intensity of the Kuroshio intrusion, while chemical weathering intensity was affected by the reworking of previously exposed shelf sediments due to sea level fluctuations. During the Holocene, however, the East Asian summer monsoon intensity became the primary factor influencing variations in terrigenous influx and chemical weathering. |
| WOS研究方向 | Physical Geography ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001385171900001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/81881]  |
| 专题 | 同位素地球化学国家重点实验室 |
| 通讯作者 | Wei, Gangjian |
| 作者单位 | 1.Guangdong Ocean Univ, Dept Educ Guangdong Prov, Key Lab Climate Resources & Environm Continental S, Zhanjiang 524088, Peoples R China 2.Guangdong Ocean Univ, Coll Ocean Engn & Energy, Zhanjiang 524088, Peoples R China 3.Guangdong Ocean Univ, Coll Ocean & Meteorol, Lab Coastal Ocean Variat & Disaster Predict, Zhanjiang 524088, Guangdong, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Geochem, CAS Ctr Excellence Deep Earth Sci, State Key Lab Isotope Geochem, Guangzhou 510640, Peoples R China 5.Minist Nat Resources, Key Lab Marine Mineral Resources, Guangzhou Marine Geol Survey, Guangzhou 511458, Peoples R China 6.Minist Nat Resources, Key Lab Space Ocean Remote Sensing & Applicat, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Chao,Wu, Liyuan,Cheng, Jiansen,et al. Sedimentary responses to climatic variations and Kuroshio intrusion into the northern South China Sea since the last deglaciation[J]. GLOBAL AND PLANETARY CHANGE,2025,245:15. |
| APA | Huang, Chao.,Wu, Liyuan.,Cheng, Jiansen.,Qu, Xiaoxu.,Luo, Yongyi.,...&Wei, Gangjian.(2025).Sedimentary responses to climatic variations and Kuroshio intrusion into the northern South China Sea since the last deglaciation.GLOBAL AND PLANETARY CHANGE,245,15. |
| MLA | Huang, Chao,et al."Sedimentary responses to climatic variations and Kuroshio intrusion into the northern South China Sea since the last deglaciation".GLOBAL AND PLANETARY CHANGE 245(2025):15. |
入库方式： OAI收割
来源：广州地球化学研究所
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