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A Holocene Yalu River-derived fine-grained deposit in the southeast coastal area of the Liaodong Peninsula
Chen Xiaohui1,2,3; Li Tiegang1; Zhang Xunhua2; Li Rihui2; Li, TG
2013-05-01
发表期刊CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN0254-4059
卷号31期号:3页码:636-647
文章类型Article
摘要High-resolution seismic profiles and surface samples were studied in detail in order to determine the structures, provenance, and dynamic mechanisms of a fine-grained deposit in the southeast coastal area of the Liaodong Peninsula, China. Results indicate that there is a prominent fine-grained deposit distributed alongshore up to 14 m thick, which thins out to less than 2 m in both seaward and landward directions, forming an Omega-shaped pattern of cross-section. The deposit is 180-300 km away from the Yalu River mouth and extends along the southeast coast of the Liaodong Peninsula between the northeast of Dalian Bay and southwest of the Changshan Islands, in water depths of 20-40 m. The deposit, which is mainly derived from the Yalu River, represents a Holocene Highstand System Tract sequence formed since the highest sea level around 7.0 ka. The Yalu River-derived sediments were redeposited in the area off the southeast coast of the Liaodong Peninsula after resuspension and transportation by the Liaonan Coastal Current.; High-resolution seismic profiles and surface samples were studied in detail in order to determine the structures, provenance, and dynamic mechanisms of a fine-grained deposit in the southeast coastal area of the Liaodong Peninsula, China. Results indicate that there is a prominent fine-grained deposit distributed alongshore up to 14 m thick, which thins out to less than 2 m in both seaward and landward directions, forming an Omega-shaped pattern of cross-section. The deposit is 180-300 km away from the Yalu River mouth and extends along the southeast coast of the Liaodong Peninsula between the northeast of Dalian Bay and southwest of the Changshan Islands, in water depths of 20-40 m. The deposit, which is mainly derived from the Yalu River, represents a Holocene Highstand System Tract sequence formed since the highest sea level around 7.0 ka. The Yalu River-derived sediments were redeposited in the area off the southeast coast of the Liaodong Peninsula after resuspension and transportation by the Liaonan Coastal Current.
关键词North Yellow Sea Yalu River Fine-grained Deposit Alongshore Transport
学科领域Marine & Freshwater Biology ; Oceanography
DOI10.1007/s00343-013-2087-1
URL查看原文
收录类别SCI
语种英语
WOS研究方向Marine & Freshwater Biology ; Oceanography
WOS类目Limnology ; Oceanography
WOS记录号WOS:000318719700019
WOS关键词NORTHWESTERN MEDITERRANEAN-SEA ; EAST CHINA SEA ; YELLOW SEA ; CONTINENTAL-SHELF ; SUBAQUEOUS DELTA ; PROVENANCE DISCRIMINATION ; SEDIMENT ACCUMULATION ; KOREA STRAIT ; YANGTZE ; FLUX
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
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被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/16282
专题海洋地质与环境重点实验室
通讯作者Li, TG
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
2.Qingdao Inst Marine Geol, Minist Land & Resources, Key Lab Marine Hydrocarbon Resource & Environm Ge, Qingdao 266071, Peoples R China
3.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
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Chen Xiaohui,Li Tiegang,Zhang Xunhua,et al. A Holocene Yalu River-derived fine-grained deposit in the southeast coastal area of the Liaodong Peninsula[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2013,31(3):636-647.
APA Chen Xiaohui,Li Tiegang,Zhang Xunhua,Li Rihui,&Li, TG.(2013).A Holocene Yalu River-derived fine-grained deposit in the southeast coastal area of the Liaodong Peninsula.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,31(3),636-647.
MLA Chen Xiaohui,et al."A Holocene Yalu River-derived fine-grained deposit in the southeast coastal area of the Liaodong Peninsula".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 31.3(2013):636-647.
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