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Sedimentary development of the Pearl River Estuary based on seismic stratigraphy

文献类型：期刊论文

作者Tang, Cheng1,2; Zhou, Di1; Endler, Rudolf3; Lin, Jinqing4; Harff, Jan3
刊名JOURNAL OF MARINE SYSTEMS
出版日期2010-08-01
卷号82期号:SUPPL页码:S3-S16
关键词Pearl River Estuary Holocene Sequence Stratigraphy Seismic Stratigraphy
产权排序(1) Key Laboratory of the Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences;(2) Yantai Institute of Coastal Zone Research for Sustainable Development;(3) Institut für Ostseeforschung Warnemünde;(4) Guangzhou Marine Geology Survey
通讯作者Tang, C. (ctang@yic.ac.cn)
文献子类Article
英文摘要The Pearl River Estuary in the Southern China was studied both by applying concepts of seismic stratigraphy to the interpretation of high resolution seismic profiles and by correlating with borehole records. The correlation between seismic facies and borehole stratigraphy ofthe estuary enables to propose a seismic stratigraphy model of the estuarine infill. The stratigraphy and evolution of the Holocene succession of the estuary were reconstructed. The history of estuarine sedimentary development consists of five stages represented by 5seismic units bounded by laterally sub-continuous seismic interfaces and being consistent with the 5 borehole subdivisions: (i) The basal stage deposits, represented by BU and the borehole section P, might represent the paleo Pearl River alluvial deposits in the Late Quaternary. (ii) The stage I deposits, represented by SU1 and the borehole section A, might be late glacial prodeltaic deposits that occurred during Marine Isotope Stage 3 highstand. (iii) The stage II deposits, represented by SU2 and the borehole section B, consist of relatively coarse-grained sediments deposited during the post glacial transgression about 20-10. ka BP. (iv) The stage III deposits (SU3 and theborehole section C) were generated when the rate of sea level rise decreased in ~. 20-10. kz BP, which forced sediments to be deposited inside the estuary, where a tidal ravinement surface was characterized by strong erosions and channel formations in the outer zone of theestuary. (v) The stage IV deposits (SU4 and the borehole section D) are the infillings of the estuarine highstand progradation during the last 6000. yrs when the sea surface almost reached the present level. ; The Pearl River Estuary in the Southern China was studied both by applying concepts of seismic stratigraphy to the interpretation of high resolution seismic profiles and by correlating with borehole records. The correlation between seismic facies and borehole stratigraphy of the estuary enables to propose a seismic stratigraphy model of the estuarine infill. The stratigraphy and evolution of the Holocene succession of the estuary were reconstructed. The history of estuarine sedimentary development consists of five stages represented by 5 seismic units bounded by laterally sub-continuous seismic interfaces and being consistent with the 5 borehole subdivisions: (i) The basal stage deposits, represented by BU and the borehole section P. might represent the paleo Pearl River alluvial deposits in the Late Quaternary. (ii) The stage I deposits, represented by SU1 and the borehole section A. might be late glacial prodeltaic deposits that occurred during Marine Isotope Stage 3 highstand. (iii) The stage II deposits, represented by SU2 and the borehole section B, consist of relatively coarse-grained sediments deposited during the post glacial transgression about 20-10 ka BP. (iv) The stage III deposits (SU3 and the borehole section C) were generated when the rate of sea level rise decreased in similar to 20-10 kz BP, which forced sediments to be deposited inside the estuary, where a tidal ravinement surface was characterized by strong erosions and channel formations in the outer zone of the estuary. (v) The stage IV deposits (SU4 and the borehole section D) are the infillings of the estuarine highstand progradation during the last 6000 yrs when the sea surface almost reached the present level. (C) 2010 Elsevier B.V. All rights reserved.
WOS关键词SEA-LEVEL CHANGES ; SOUTH CHINA COAST ; HONG-KONG ; INCISED VALLEY ; SEQUENCE STRATIGRAPHY ; HOLOCENE STRATIGRAPHY ; NORTHERN VIETNAM ; YELLOW SEA ; SHELF ; DELTA
WOS研究方向Geology ; Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:000286126700002
公开日期2011-07-14
源URL[http://ir.yic.ac.cn/handle/133337/3670]  
专题烟台海岸带研究所_中科院烟台海岸带研究所知识产出
烟台海岸带研究所_海岸带信息集成与综合管理实验室
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China
2.Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China
3.Inst Ostseeforsch Warnemunde, D-18119 Rostock, Germany
4.Guangzhou Marine Geol Survey, Guangzhou 510320, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Tang, Cheng,Zhou, Di,Endler, Rudolf,et al. Sedimentary development of the Pearl River Estuary based on seismic stratigraphy[J]. JOURNAL OF MARINE SYSTEMS,2010,82(SUPPL):S3-S16.
APA Tang, Cheng,Zhou, Di,Endler, Rudolf,Lin, Jinqing,&Harff, Jan.(2010).Sedimentary development of the Pearl River Estuary based on seismic stratigraphy.JOURNAL OF MARINE SYSTEMS,82(SUPPL),S3-S16.
MLA Tang, Cheng,et al."Sedimentary development of the Pearl River Estuary based on seismic stratigraphy".JOURNAL OF MARINE SYSTEMS 82.SUPPL(2010):S3-S16.

入库方式： OAI收割

来源：烟台海岸带研究所

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