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《Journal of Jiling University (Earth Science Edition)》 1988-01
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LATE QUATERNARY TURBIDlTES IN THEOKiNAWA TROUGH

Zhang Mingshu( Instiute of Marine Geology, Minisiry of Geology and Mineral Rcsonrces)  
The TurBidites of Late Pleisloeene-Holocene are found in the south central part of the trough under depth of 1000m. They are not a kind of submarine fan, but episodical longitudinal turbidites, so no submarine canyon has beetn found.There are many layers of turbidites in a 520em long core, trom site 863, whichmeans that the turbidity events were frequent.There are five sorts of sequence in the turbidites:1. Complete Bouma sequence; 2, graded silts with erosional base (a). fol-lowed by laminated silts (b), and silts with small liedding(e), and finally covered by hemipe1agic ooze (E); 3. graded silts with erosional base (a), finally covered by hemipelagic ooze (E): 4. The upper laminated silts (D), finally covered by hemipelagic ooze (E); 5. Sequence lacking hemipelagie ooze (E) ,The turbidites include three clastic constituents The majority is terrigenous Fragments, consisting matinly or quartz, feldspars, ω rroxene and lithie detritus. Most of the quartz are angular, but some rounded. However, both kinds of quartz have liquid inclusions, showing a continental derivation,The second major constituent is bioclasts, mainly of foraminifera, ealcareous algae and radiolaria, which were obviously reworked, A significant evidence is the mixture of planktonic and benthic groups and the coexistence ot deep and shallow water species.The third is volcanic debris, including vitric .and crystallinic debris.in the central trough (core 868) sedimentation rates between 24 and 50cm/1000 yr, were found, while at the site 865 some what higher rates of 100cm/1000 a. were found.The lurbidites in Okinawa Trough were produced in three periods. Thev are:l. turbidite of llolocene (Post Glacial); 2. turbidite of Late Pleistocene (the End stage of Late Wurm);3. turbidite of Lute Pleistocene (the full stage of Late wurm) .
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【References】
Chinese Journal Full-text Database 1 Hits
1 LIU Bao-Hua, LI Xi-Shuang, ZHAO Yue-Xia, ZHENG Yan-Peng, WU Jin-Long (First institute of Oceanography, State Oceanography Administration, Qingdao, 266061) ~ (China Ocean University, Qingdao, 266003);DEBRIS TRANSPORT ON THE WESTERN CONTINENTAL SLOPE OF THE OKINAWA TROUGH:SLUMPING AND GRAVITY FLOWING[J];Oceanologia Et Limnologia Sinica;2005-01
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Sui Liangren (The Second Institute of Oceanography,National Bureau of Oceanography);SEVERAL SEDIMENTARY FEATURES IN OKINAWA TROUGH[J];;1981-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Sui Liangren Huang Depei (The Second Institufe of Oceanography, National Bureau of Oceanography);PRELIMINARY STUDY OF CARBONATE IN THE SEDIMENTS OF THE EAST CHINA SEA[J];Acta Sedimentologica Sinica;1983-01
2 LiuBaojun ( Chengdu Institute of Geology and Mineral Resources ) Zhang Jinquan Yie Hongzhuan (Chengdu College of Geology);SHELF-SLOPE SEDIMENTARY ENVIRONMENT OF MIDDLE TRIASSIC IN SOUTHWEST GUIZNOU[J];Acta Sedimentologica Sinica;1987-02
3 Yuan Yingru (Marine Geological Comprehesive Research Brigade, Ministry of Geology);Grain Size of the Sediments in Okymawa Trough[J];Donghai Marine Science;1986-03
4 Jia Xingchun Dai Nanxun (Department of Marine Geology, Tongji University);PRELIMINARY ANALYSIS ON THE ANOMALOUS MANTLE AND THE CRUSTAL NATURE OF THE OKINAWA TROUGH[J];Marine Geology & Quaternary Geology;1984-03
5 Zang Mingshu (Institute of Marine Geology, Ministry of Geology and Mineral Resources);ON PROBLEMS OF BEACHROCK[J];Marine Geology & Quaternary Geology;1985-02
6 Pan Zhiliang Shi Siqi (Bureau of Marine Geology, Ministry of Geology and Mineral Resources);STUDY ON SEDIMENTS AND SEDIMENTATION IN OKINAWA TROUGH[J];Marine Geology & Quaternary Geology;1986-01
7 Zhang Mingshu (Institute of Marine Geology, Ministry of Geology and Minerals Resources);ON PRELIMINARY CLASSIFICATION OF SEDIMENTS AND SEDIMENTARY SEQUENCE IN OKINAWA TROUGH[J];Marine Geology & Quaternary Geology;1986-02
8 Feng Wenke Li Weifeng (2nd Marine Geological Investigation Brigade, Ministry of Geology and Mineral Resources);SEDIMENTARY ENVIRONMENT AND PALAEOCLIMATE IN NORTHERN SOUTH CHINA SEA SINCE LATE PLEISTOCENE[J];Marine Geology & Quaternary Geology;1986-03
9 Gao Jinman Li Guosheng (Institute of Marine Geology, Ministry of Geology and Mineral Resources, Qingdao, China) Sun Giaosong Liang Shousheng (Comprehensive Research Brigade of Marine Geology, Ministry of Geology and Minearal Resources, Shanghai China);GEOMORPHIC CHARACTERISTICS OF OKINAWA TROUGH[J];Marine Geology & Quaternary Geology;1987-01
10 Wang Baoyong (Second Institute of Oceanography. National Bureau of Oceanography, Hangzhou, China);SEDIMENTARY ENVIRONMENT OF THE MIDDLE EAST CHINA SEA SINCE 30000 YEARS[J];Marine Geology & Quaternary Geology;1988-01
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1 JIAO Ke-qin, YAO Tan-dong, LI Shi-jie (Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou Gansu 730000 China) (Nanjing Institute of Geography and Limnology, CAS, Nanjing Jiangsu 210008. China);Evolution of Glaciers and Environment in the West Kunlun Mountains During the Past 32 ka[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;2000-03
2 Zheng Benxing and Ma Qiuhua(Lanzhou Institute of Glaciology and Geoeryology,Ghinese Academy of sciences, 730000);A Study on the Geomorphological Characteristics and Glaciations in Paleo-Daocheng Ice Cap,Western Sichuan[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1995-01
3 Liu Guangxiu, Shi Yafeng, Shen Yongping and Hong Min (KLanzhou Institute of Glaciology and Geocryology, Chinese Academy of Sciences, 730000);Holocence Megathermal Environment in the Tibetan Plateau[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1997-02
4 ZHAO Hua-xiong 1 PENG Bao-fa 2 DONG Ming-hui 2 CHEN Duan-lu 2 (1.Changde Hydro & Power Design Institute, Changde,Hunan,415000; 2.Economy & Environment Resource Department of Hunan University of Arts and Sciences,Changde,Hunan,415000);ANALYSIS OF CORRELATION BETWEEN EL Nino EVENTS AND FLOOD DISASTERS IN DONGTING LAKE AREA[J];Journal of Changde Teachers University;2003-02
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【Secondary References】
Chinese Journal Full-text Database 7 Hits
1 HAN Xiao-feng1,CHEN Shi-yue2,NIU Hai-qing2(1.The Northwest Branch of China Petroleum Exploration and Development Institute,Lanzhou 730020,China;2.School of Earth Resources and Information of China Petroleum University,Dongying 257061,Shandong,China);THE PRESENT RESEARCH STATUS OF DEEP-WATER DEPOSITION AND FORECASTS[J];Contributions to Geology and Mineral Resources Research;2008-04
2 LI Jun~(1), LI Feng-ye~(2 ),ZHOU Yong-qing~(1),QI Jin-cheng~3,LI Yu-le~3 (1 Qingdao Institute of Marine Geology, Qingdao 266071,China; 2 Key Laboratory of Marine Ecology and Environment,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China; 3 China University of Geosciences,Beijing 100083,China);SPATIAL-TEMPORAL VARIABILITY OF CaCO_3 CONTENTS OF THE CORE SEDIMENTS FROM THE NORTHERN OKINAWA TROUGH DURING LATE QUATERNARY AND ITS CONTROLLING FACTORS[J];Marine Geology & Quaternary Geology;2004-02
3 CHEN Jin-Xia, LI Tie-Gang, CAO Qi-Yuan, CHANG Feng-Ming (Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071; Graduate School,Chinese Academy of Sciences, Beijing,100039) (Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071);PALYNOLOGICAL RECORD AND ITS PALEOCLIMATE IMPLICATION IN THE NORTHERN OKINAWA TROUGH SINCE 7500a BP[J];Oceanologia Et Limnologia Sinica;2005-05
4 JIANG Fu-Qing, LI An-Chun, LI Tie-Gang (Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071);GEOCHEMICAL CHARACTERISTICS OF TRANSITION ELEMENTS IN SURFACE SEDIMENTS NORTHERN OKINAWA TROUGH[J];Oceanologia et Limnologia Sinica;2006-01
5 ZENG Zhi-Gang,FU Yong-Tao,CHEN Li-Rong (Institute of Oceanology,Chinese Academy of Sciences,Qingdao,266071);CHARACTERISTIC VARIATIONS OF MAGMA IN THE OKINAWA TROUGH: INFORMATION DERIVED FROM THE ORTHOPYROXENE[J];Oceanologia et Limnologia Sinica;2006-01
6 GUO Jun-Hua1,WU Shi-Guo1,2,XU Ning3,FAN Feng-Xin1 (1. Institute of Oceanology,Chinese Academy of Sciences,Qingdao,266071;2. Petroleum University of China(Huadong) ,Qingdao,266555;3. China national Oil and Gas Exploration and Development Corporation(CNODC) ,Beijing,100034);STRUCTURAL CHARACTERISTICS OF GAS HYDRATE DEPOSITION IN THE WEST SLOPE OF THE OKINAWA TROUGH AND ITS ADJACENT AREA[J];Oceanologia Et Limnologia Sinica;2007-05
7 ZHAO Yue-xia1,2,LIU Bao-hua1,2,LI Xi-shuang1,2,LIU Chen-guang1,2,PEI Yan-liang1,2,WU Jin-long1,ZHENG Yan-peng1,2(1.First Institute of Oceanography,SOA,Qingdao 266061,China 2.Key Lab of Marine Sedimentary & Environmental Geology,SOA,Qingdao 266061,China);Distributions of Different Submarine Canyons on the East China Sea Slope and Their Tectonic Response[J];Advances in Marine Science;2009-04
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