| Influence of the Kuroshio Current intrusion on Holocene environmental transformation in the South China Sea | |
Liu, Jianguo1; Li, Tiegang2 ; Xiang, Rong1; Chen, Muhong1; Yan, Wen1; Chen, Zhong1; Liu, Fang1
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| 2013-06-01 | |
| 发表期刊 | HOLOCENE
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| 卷号 | 23期号:6页码:850-859 |
| 文章类型 | Article |
| 摘要 | Numerous studies have been conducted on the evolutionary history of the Kuroshio Current (KC) and other extensions. However, the history of the KC intrusion into the South China Sea (SCS) through the Luzon Strait has been little studied. Here we trace the Holocene developmental history of the KC intrusion and its impact on environmental transformation in the northern SCS. This study involved a comprehensive analysis of planktonic foraminifera, clay minerals and geochemical elements of core 05E306 sediments from the northeastern SCS. AMS C-14 dates indicated that the sedimentation rate at the core site was most rapid (>1000 cm/ka) before similar to 6.0 ka, relatively rapid (similar to 65 cm/ka) between 6.0 and 4.6 ka and slow (similar to 24 cm/ka) since 4.6 ka. The Pulleniatina minimum event (PME) occurred between 4.6 and 2.7 ka, together with high percentages of Neogloboquadrina dutertrei and Globorotalia menardii. Planktonic foraminifera indicated that the KC intrusion experienced three significant changes at 6.0, 4.6 and 2.7 ka in turn. Depositional environments, including input of terrigenous materials and development of biogenic materials, similarly underwent three important transformations at 6.0, 4.1 and 3.0 ka, respectively. Abrupt changes in sedimentary records at the study core are contemporary with records from the tropical Pacific during the Holocene. This indicates that development of the KC intrusion and its impact on depositional environments in the SCS can be correlated with tropical factors from the low-latitude oceans. |
| 关键词 | Depositional Environment El Nino/southern Oscillation (Enso) Holocene Kuroshio Current Pulleniatina Minimum Event (Pme) South China Sea |
| DOI | 10.1177/0959683612474481 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Physical Geography ; Geology |
| WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000319228000008 |
| WOS关键词 | NORTHWESTERN PACIFIC-OCEAN ; MIDDLE OKINAWA TROUGH ; PLANKTONIC-FORAMINIFERA ; HIGH-RESOLUTION ; LATE QUATERNARY ; LAST DEGLACIATION ; SURFACE SEDIMENTS ; WARM CURRENT ; ARABIAN SEA ; TIME SCALES |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/19585 |
| 专题 | 海洋地质与环境重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China 2.Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Liu, Jianguo,Li, Tiegang,Xiang, Rong,et al. Influence of the Kuroshio Current intrusion on Holocene environmental transformation in the South China Sea[J]. HOLOCENE,2013,23(6):850-859. |
| APA | Liu, Jianguo.,Li, Tiegang.,Xiang, Rong.,Chen, Muhong.,Yan, Wen.,...&Liu, Fang.(2013).Influence of the Kuroshio Current intrusion on Holocene environmental transformation in the South China Sea.HOLOCENE,23(6),850-859. |
| MLA | Liu, Jianguo,et al."Influence of the Kuroshio Current intrusion on Holocene environmental transformation in the South China Sea".HOLOCENE 23.6(2013):850-859. |
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