OS51C:
South China Sea: A Natural Laboratory for Investigating Marginal Sea Tectonic, Oceanographic/Paleoceanographic, and Biogeochemical Processes I Posters

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Session ID#: 12845

Session Description:
The South China Sea (SCS) is the largest marginal sea of the northern Pacific, serving as a natural laboratory for investigating the tectonic interactions of marginal seas with Eurasian, Indo-Australian, and Pacific plates. SCS is critically situated at the gateway between the Pacific and Indian Ocean, moderating climate changes and carbon cycles at multiple time scales. The last several years have witnessed major progress in investigating the SCS through multidisciplinary initiatives and enhanced international collaboration, including IODP Exp. 349 in 2014, IODP Exp. 367/368 scheduled for 2017, and the ongoing “South China Sea Deep” initiative. This session will highlight recent multidisciplinary progress: (1) Tectonic interactions of the SCS with major tectonic plates, and their linkages with sedimentary processes; (2) Sedimentary records and paleoceanography; (3) Physical oceanographic processes of and interaction with the Pacific and Indian Ocean; (4) Biogeochemistry of carbon and nutrients in the SCS and surrounding oceans.
Primary Convener:  Jian Lin, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Conveners:  Zhimin Jian, Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, Minhan Dai, Xiamen University, State Key Laboratory of Marine Environmental Science; College of Ocean and Earth Sciences, Xiamen, China and Karl Stattegger, University of Kiel, Institute of Geosciences, Kiel, Germany
Chairs:  Zhimin Jian, Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, Jian Lin, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Karl Stattegger, University of Kiel, Institute of Geosciences, Kiel, Germany and Minhan Dai, Xiamen University, State Key Laboratory of Marine Environmental Science; College of Ocean and Earth Sciences, Xiamen, China
OSPA Liaison:  Karl Stattegger, University of Kiel, Institute of Geosciences, Kiel, Germany

Cross-Listed:
  • GP - Geomagnetism, Paleomagnetism and Electromagnetism
  • PP - Paleoceanography and Paleoclimatology
  • T - Tectonophysics
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

4219 Continental shelf and slope processes [OCEANOGRAPHY: GENERAL]
4299 General or miscellaneous [OCEANOGRAPHY: GENERAL]
8177 Tectonics and climatic interactions [TECTONOPHYSICS]
8178 Tectonics and magmatism [TECTONOPHYSICS]

Abstracts Submitted to this Session:

Spatial variations of particle export in the South China Sea and the Luzon Strait based on 234Th-238U disequilibrium (178869)
Weifang Chen, Xiamen University, State Key Lab of Marine Environmental science, Xiamen, China
DISOLVED IRON IN THE KUROSHIO WATER OF THE EAST CHINA SEA (179185)
Kuanbo Zhou1, Ruifeng Zhang2, Gonzalo G Carrasco1, Mengli Chen3 and Edward A Boyle4, (1)Singapore-MIT Alliance for Research and Technology (SMART), Centre for Environmental Sensing and Modeling, Singapore, Singapore, (2)East China Normal University, Shanghai, China, (3)Singapore-MIT Alliance for Research and Technology (SMART), Singapore, Singapore, (4)Massachusetts Institute of Technology, Earth Atmospheric and Planetary Sciences, Cambridge, MA, United States
The Seawater Osmium Isotope Record of South China Sea: Implications on its History and Evolution (157042)
Ren Thomas Marquez, University of the Philippines, Quezon City, Philippines, Maria Luisa G Tejada, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Institute for Marin Geodynamics, Yokosuka, Japan, Katsuhiko Suzuki, Japan Agency for Marine-Earth Science and Technology, Research Institute for Marine Resources Utilization, Kanagawa, Japan, Alyssa Peleo-Alampay, National Institute of Geological Sciences, University of the Philippines, Quezon City, Philippines and Kosuke T Goto, Geological Survey of Japan, Tsukuba, Japan
Variability of cross-shelf water exchange and nutrient flux in the northern South China Sea (177069)
Bingxu Geng and Peng Xiu, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Seasonal characteristics of water exchange in Beibu Gulf based on a particle tracking model (136150)
Lina Wang1, Weiran Pan2, Xiaohai Yan1 and Center for remote sensing data analysis laboratory, (1)University of Delaware, Newark, DE, United States, (2)Xiamen University, College of Ocean and Earth Sciences, Xiamen, China
Sediment provenance on the northwestern shelf of South China Sea and the sedimentary model for heavy-mineral placers (139933)
Wen Yan and Gang Li, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Sediment characteristics and provenance of the Taiwan Shoal in the southern Taiwan Strait (133778)
Wen-Shu Koo1, Andrew T Lin2, Li-Wei Kuo1 and Yuan Hsi Lee3, (1)Institute of Geophysics National Central University, Jhongli, Taiwan, (2)National Central University, College of Earth Sciences, Taoyuan, Taiwan, (3)CCU National Chung Cheng University, Chiayi County, Taiwan
Clay Mineralogy of ODP Site 1148 since Early Oligocene in the Northern South China Sea Revisited (175738)
Yijie Wang1, Zhifei Liu2, Huaichun Wu3 and Quan Chen1, (1)Tongji University, Shanghai, China, (2)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (3)China University of Geosciences (Beijing), State Key Laboratory of Biogeology and Environmental Geology, Beijing, China
Late Quaternary evolution of the East Asian summer monsoon: Clay and magnetic mineralogical records retrieved from the northern South China Sea (192187)
Quan Chen1,2, Zhifei Liu3 and Catherine Kissel2, (1)State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, (2)LSCE Laboratoire des Sciences du Climat et de l'Environnement/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-Sur-Yvette Cedex, France, (3)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China
Temperature and salinity changes in the permanent thermocline as recorded byGloborotalia inflata: implications for intermediate water changes in the Northern South China Sea since 20 ka BP (199272)
Rong Xiang, Key Laboratory of Ocean and Marginal Sea Geology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China and Yang Yiping, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Foraminiferal carbon isotope records and test preservation responding to the past activities of methane seepages in the northern slope of the South China Sea (129885)
Yang Zhou1, Fang Chen2, Xin Su3 and Cong Wu1, (1)Guangzhou Marine Geological Survey, Guangzhou, China, (2)Ministry of Natural Resources, Guangzhou Marine Geological Survey, Guangzhou, China, (3)China University of Geosciences, School of Ocean Sciences, Beijing, China
Bio-optical Provinces of the Biển Đông (194168)
Ajit Subramaniam, Columbia University of New York, LDEO, Palisades, NY, United States, Ian Hay, University of Maine, Orono, ME, United States, Melody Aleman, University of Southern California, Los Angeles, CA, United States, Annalisa Bracco, CMCC Foundation - Euro-Mediterranean Center on Climate Change, Milano, Italy, Maren Voss, Leibniz Inst. Baltic Sea Res., Rostock, Germany and Joseph Peter Montoya, Georgia Institute of Technology Main Campus, Atlanta, GA, United States
Characterizing the Phytoplankton Community of the South China Sea (163607)
Melody Aleman, University of Southern California, Los Angeles, CA, United States, Ajit Subramaniam, Columbia University of New York, LDEO, Palisades, NY, United States and Ian Hay, University of Maine, Orono, ME, United States
Correlations between crenarchaeol and chlorins in Changjiang River Estuary and East China Sea- Implications for coupling between Marine Group I archaea and primary producers (137670)
Zhuo Cheng, Wei Xie and Chuanlun Zhang, Tongji University, Shanghai, China
Thermo-rheological Structure of the Conjugate Margins of the SW South China Sea (128081)
Xu Xing1, Miao Dong2,3, Jun Wang1, Shiguo Wu4 and Jian Zhang2, (1)Guangzhou Marine Geological Survey, Guangzhou, China, (2)UCAS University of Chinese Academy of Sciences, Beijing, China, (3)Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, sanya, China, (4)Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, China
The thermal structure beneath the Southeast Asia inferred from heat flux and seismic velocities (172446)
Chuanhai Yu1,2, Xiaobin Shi1, Xiaoqiu Yang1, Junfeng Zhao1 and Qunshu Tang1, (1)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (2)UCAS University of Chinese Academy of Sciences, Beijing, China
Paleomagnetic Evidence of Clockwise Rotation of the Lanyu Island of SE Taiwan Since the Late Pliocene (132244)
Xixi Zhao1, Chi-Yue Huang2, Hailing Ren3, Jun Guo1, Weiwei Chen1 and Wei Yuan1, (1)Tongji University, Shanghai, China, (2)NCKU National Cheng Kung University, Tainan, Taiwan, (3)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China
Geodynamics of seafloor spreading extinction: Constraints from the South China Sea (178764)
Xubo Zhang, Tongji University, Shanghai, China, Jian Lin, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, United States and Mark D Behn, Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States
Chemical compositions and precipitation timing of basement carbonate vein from fossil spreading ridge of South China Sea (120001)
Weiwei Ding, Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China and Yifeng Chen, Guangzhou Institute of Geochemistry, Guangzhou, Guangdong, China
Crustal structure of the basin in the Southwest Subbasin, South China Sea (130236)
Zhiteng Yu1,2, Jiabiao Li3,4, Weiwei Ding2, Jie Zhang2, Aiguo Ruan2, Xiongwei Niu2 and Jie Yin2, (1)Geo-Ocean UMR6538, CNRS-Ifremer-UBO-UBS, Plouzané, France, (2)Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China, (3)Second Institute of Oceanography, Ministry of Natural Resources, Key Laboratory of Submarine Geosciences, Hangzhou, China, (4)Tongji University, Shanghai, China
Effects of ridge subduction on accretionary wedge deformation: Clues from analogue modelling (133284)
Chunyang Wang1, Weiwei Ding2 and Chongzhi Dong2, (1)Second Institute of Oceanography, Ministry of Natural Resources, China, Hangzhou, China, (2)Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China
Two-dimensional Numerical Models of Accretionary Wedges Deformation in Response to Subduction and Obduction: Evidence from the Middle Part of the Manila Trench (132447)
Letian Ma, Second Institute of Oceanography, State Oceanographic Administration of China, Key Laboratory of Submarine Geosciences, Hangzhou, China, Weiwei Ding, Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China, Lin Chen, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China and Taras Gerya, ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland
Formation of post-spreading volcanic ridges in the East sub-basin of the South China Sea (147692)
Enyuan He1, Minghui Zhao2, Jean-Claude Sibuet3, Pingchuan Tan4, JIan Wang5 and Xuelin Qiu5, (1)South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (2)Southern Marine Science and Engineering Guangdong Laboratory, Guangzhou, China, (3)Ifremer Centre de Brest, 29280 Plouzané, France and 44 rue du Cloitre, 29280 Plouzané, France, Plouzané, France, (4)University of Oslo, Center for Earth Evolution and Dynamics, Oslo, Norway, (5)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Crustal structure and inferred extension mode in the northern margin of the South China Sea (129654)
Jinwei Gao1, Shiguo Wu1, Kirk D McIntosh2, Lijun Mi3 and George Spence4, (1)Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, China, (2)University of Texas at Austin, Austin, TX, United States, (3)China National Offshore Oil Corporation Ltd., Beijing, China, (4)University of Victoria, Victoria, BC, Canada
The structure and evolution of supradetachment basins in the Northern South China Sea (148792)
Linlong Yang1,2, Jianye Ren3, Kirk D McIntosh1 and Yanghui Zhao4, (1)University of Texas at Austin, Austin, TX, United States, (2)China University of Geosciences, Wuhan, China, (3)China University of Geosciences Wuhan, College of Marine Science and Technology, Wuhan, China, (4)Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China
Structural Transformation in the Northern Continental Margin of the South China Sea During Syn- and Post-Spreading Stages: Based on Study of Baiyun Sag in Pearl River Mouth Basin (134027)
Peng Deng1, Lianfu Mei1, Jun Liu2 and Minghui Liu1, (1)China University of Geosciences Wuhan, Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China, Wuhan, China, (2)Shenzhen Branch of CNOOC Limited, Shenzhen, China
Evolution characteristics of shallow-water carbonates and their respond to tectonic evolution in the Liyue Basin, South China Sea (192820)
Yuantao Liao1, Jianye Ren2, Yongjian Yao3 and Dianjun TONG1, (1)China University of Geosciences Wuhan, College of marine science and technology, Wuhan, China, (2)China University of Geosciences Wuhan, College of Marine Science and Technology, Wuhan, China, (3)Guangzhou Marine Geological Survey, Guangzhou, China
Magnetic characteristic, spreading rate and roughness of the South China Sea basin: Slow-spreading process at the narrow low-latitude basin (181460)
Ning Qiu, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Seismic Reflection Characteristic and Structure Unit Division of Nanwei Uplift in the Nansha Waters, South China Sea (156633)
Lei Guo1,2, Wenhuan Zhan1 and Yantao Yao1, (1)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Key Laboratory of Marginal Sea Geology, Guangzhou, China, (2)UCAS University of Chinese Academy of Sciences, Beijing, China
S-wave velocity structure of the NW-sub basin and adjacent area in the South China Sea (180394)
Xiaodong Wei, Second Institute of Oceanography, Ministry of Natural Resources, China, Hangzhou, China, Aiguo Ruan, Second Institute of Oceanography, State Oceanographic Administration of China, Hangzhou, China and Xiongwei Niu, Second Institute of Oceanography, Ministry of Natural Resources, Key Laboratory of Submarine Geosciences, Hangzhou, China
THE EVOLUTION HISTORY OF SOUTH CHINA SEA: A SYNTHESIS OF RECENT GEOPHYSICAL, GEOLOGICAL, AND GEOCHEMICAL RESULTS (196542)
Mei Xue1, Lin Li1 and Li Chen2, (1)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (2)Tongji University, School of Ocean & Earth Science, Shanghai, China
A COMPARISON OF VARIOUS METHODS OF DETERMINING THE HORIZONTALORIENTATION OF OCEAN BOTTOM SEISMOMETERS (OBS): APPLYING TO SOUTH CHINASEA OBS DATA (198853)
Lin Li1, Mei Xue1, Ting Yang2, Chenguang Liu3, Qingfeng Hua3, Ba Manh Le1, Shaohong Xia4, Haibo Huang5, Mohan Pan1 and Da Huo1, (1)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (2)Southern University of Science and Technology, School of Oceanography,, Shenzhen, China, (3)The First Institute of Oceanography, State Oceanic Administration, Qingdao, China, (4)SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China, (5)South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
Imaging the fossil ridge subduction beneath Luzon Island from finite-frequency teleseismic P-wave tomography (169851)
Mohan Pan1, Ting Yang2 and Ba Manh Le1, (1)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (2)Southern University of Science and Technology, School of Oceanography,, Shenzhen, China

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