| Sedimentary evolution since the late Last Deglaciation in the western North Yellow Sea | |
Li Yan1,2 ; Li Anchun1; Huang Peng1; Li, AC (reprint author), Chinese Acad Sci, Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China.
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| 2012 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 0254-4059 |
| 卷号 | 30期号:1页码:152-162 |
| 文章类型 | Article |
| 摘要 | To decipher the sedimentary evolution and environmental changes since the late Last Deglaciation, two gravity cores were analyzed from the western North Yellow Sea (NYS). The two cores (B-L44 and B-U35) were sampled for grain size, clay minerals, detrital minerals, and (14)C dating. They are comparable in lithofaies, and the observed succession was divided into four depositional units based on lithology and mineral assemblages, which recorded the postglacial transgression. Depositional unit 4 (DU 4) (before 11.5 ka) was characterized with enrichment in sand, and was interpreted as nearshore deposits in shallow water during the Younger Dryas Event. DU 3 (11.5-9.6 ka) displayed a fining-upward succession composed of sediments from local rivers, such as the Huanghe (Yellow) River, and from coastal erosion, which clearly were related to the Early Holocene transgression. Stable muddy deposition (DU 2) in NYS began to form at about 9.6 ka, which received direct supply of fine materials from the Shandong subaqueous clinoform. It is believed that the Yellow Sea circulation system played a major role in controlling the formation of fine sediment deposition in DU 1 (after 6.4 ka) after the sea level maximum. |
| 关键词 | Sedimentary Evolution Sea Level Change Last Late Deglaciation North Yellow Sea |
| 学科领域 | Limnology ; Oceanography |
| DOI | 10.1007/s00343-012-1040-z |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000299040100015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12516 |
| 专题 | 海洋地质与环境重点实验室 实验海洋生物学重点实验室 |
| 通讯作者 | Li, AC (reprint author), Chinese Acad Sci, Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Marine Geol & Environm, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R 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 | Li Yan,Li Anchun,Huang Peng,et al. Sedimentary evolution since the late Last Deglaciation in the western North Yellow Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2012,30(1):152-162. |
| APA | Li Yan,Li Anchun,Huang Peng,&Li, AC .(2012).Sedimentary evolution since the late Last Deglaciation in the western North Yellow Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,30(1),152-162. |
| MLA | Li Yan,et al."Sedimentary evolution since the late Last Deglaciation in the western North Yellow Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 30.1(2012):152-162. |
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