国家自然科学基金(41106043)

作品数:7被引量:51H指数:5
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相关作者:徐兆凯李铁刚李安春南青云蒋富清更多>>
相关机构:中国科学院中国科学院大学国家海洋局第一海洋研究所更多>>
相关期刊:《Science China Earth Sciences》《Journal of Rare Earths》《地球科学》《Science Bulletin》更多>>
相关主题:沉积物来源RARE_EARTH_ELEMENTSEAST_ASIAN_WINTER_MONSOON冲绳海槽北部冲绳海槽更多>>
相关领域:天文地球更多>>
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30ka以来东阿拉伯海U1456站位粘土粒级碎屑沉积物来源及其古环境意义被引量:5
《地球科学》2019年第8期2803-2817,共15页陈红瑾 徐兆凯 蔡明江 李铁刚 
国家自然科学基金委员会-山东省人民政府海洋科学研究中心联合资助项目(No.U1606401);国家自然科学基金项目(Nos.41676038,41376064,41106043,41230959,41476043);中国科学院战略性先导科技专项(A类)(No.XDA11030104);国家海洋局全球变化与海气相互作用专项项目(Nos.GASI-GEOGE-06-02,GASI-GEOGE-02,GASI-GEOGE-04)
通过对国际大洋发现计划U1456站位沉积物AMS14C年代、粘土矿物、常量元素及粒度组成的综合分析,探讨了东阿拉伯海粘土粒级碎屑沉积物的源-汇过程及其古环境指示意义.30 ka以来U1456站位的粘土矿物组合以蒙脱石和伊利石为主,并含有少量...
关键词:东阿拉伯海 粘土矿物 常量元素 物质来源 风化剥蚀 西南季风 
Geochemistry of rare earth elements in the mid-late Quaternary sediments of the western Philippine Sea and their paleoenvironmental significance被引量:10
《Science China Earth Sciences》2014年第4期802-812,共11页XU ZhaoKai LI TieGang WAN ShiMing YIN XueBo JIANG FuQing SUN HanJie JinYong CHOI DhongIl LIM 
supported by the Public Science and Technology Research Funds Projects of the Ocean;State Oceanic Administration of the People’s Republic of China(Grant No.201005003);the National Natural Science Foundation of China(Grant Nos.41376064,41230959,41106043,and 41076033);the National Basic Research Program of China(Grant No.2007CB815903)
Based on a δ180 chronology, rare earth elements (REE) and other typical elements in sediments from core MD06-3047 in the western Philippine Sea were analyzed to constrain the provenances of the sediments and invest...
关键词:eolian dust sediment provenance rare earth elements East Asian winter monsoon glacial/interglacial cycle western Philippine Sea 
A Holocene Yalu River-derived fine-grained deposit in the southeast coastal area of the Liaodong Peninsula被引量:5
《Chinese Journal of Oceanology and Limnology》2013年第3期636-647,共12页陈晓辉 李铁刚 张训华 李日辉 
Supported by the National Natural Science Foundation of China(No.41106043);the China Geological Survey(Nos.GZH200800501,GZH200900501);the Open Fund of State Key Laboratory of Marine Geology(No.MG0903)
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 Liaod...
关键词:North Yellow Sea Yalu River fine-grained deposit alongshore transport 
Sediment provenance and evolution of the East Asian winter monsoon since 700 ka recorded by major elements in the West Philippine Sea被引量:7
《Chinese Science Bulletin》2013年第9期1044-1052,共9页XU ZhaoKai LI TieGang YU XinKe LI AnChun TANG Zheng CHOI JinYong NAN QingYun 
supported by the Public Science and Technology Research Funds Projects of Ocean,State Oceanic Administration of the People's Republic of China(201005003);the Open Fund of the KLMGE,IO,CAS,the National Natural Science Foundation of China(41106043 and 41230959);the National Basic Research Program of China(2007CB815903);the Innovative Program of the Chinese Academy of Sciences(KZCX2-YW-221)
To synthetically realize the character of major-element compositions as well as its significance for provenance and paleoenvironment recorded in core sediments of the West Philippine Sea over the last 700 ka,grain siz...
关键词:东亚冬季风 元素组成 西菲律宾海 泥沙来源 演变 R型因子分析 控制输入 古气候记录 
东菲律宾海表层沉积物来源的稀土证据被引量:10
《海洋地质与第四纪地质》2013年第2期1-7,共7页徐兆凯 李铁刚 李安春 
海洋公益性行业科研专项项目(201005003);中国科学院海洋地质与环境重点实验室开放基金项目(末次盛冰期以来日本海对马暖流演化的典型地球化学指标探讨);国家自然科学基金项目(41106043);国家重点基础研究发展规划项目(2007CB815903);中国科学院知识创新工程重要方向性项目(KZCX2-YW-221)
为进一步了解东菲律宾海表层沉积物的物质来源组成,对该海域30个深海黏土沉积物样品中的稀土元素含量及主要黏土矿物组成进行了测试分析,并基于简化后的稀土元素二端元混合模型定量计算了所研究沉积物中陆源风尘物质和当地火山物质的贡...
关键词:物质来源 稀土元素 表层沉积物 东菲律宾海 
Sediment provenance discrimination in northern Okinawa Trough during the last 24 ka and paleoenvironmental implication:rare earth elements evidence被引量:12
《Journal of Rare Earths》2012年第11期1184-1190,共7页徐兆凯 李铁刚 常凤鸣 CHOI Jinyong LIM Dhongil 徐方建 
supported by the Public Science and Technology Research Funds Projects of Ocean,State Oceanic Administration of the People’s Republic of China (201005003);the National Natural Science Foundation of China (41230959,41106043,41076030);the National Basic Research Program of China (2007CB815903)
Rare earth elements (REE) compositions and discriminant function were successfully used to examine high resolution sediment source changes in the northern Okinawa Trough over the last 24.1 ka, especially for the inf...
关键词:sediment provenance discriminant function rare earth elements Tsushima Warm Current northern Okinawa Trough 
24ka来冲绳海槽北部沉积物来源的高分辨率常量元素记录被引量:13
《海洋地质与第四纪地质》2012年第4期73-82,共10页徐兆凯 常凤鸣 李铁刚 南青云 蒋富清 李安春 
海洋公益性行业科研专项(201005003;200805063-6);国家自然科学基金项目(41106043);国家重点基础研究与发展规划项目(2007CB815903)
为进一步了解冲绳海槽北部24ka来柱状沉积物的常量元素组成特征及其物源和古环境指示意义,对PC-1孔进行了402个常量元素和粒度及344个浮游有孔虫氧同位素的综合分析,其平均样品分辨率高达百年时间尺度。结果表明:沉积物中的主要常量元...
关键词:常量元素 物质来源 海平面波动 对马暖流 冲绳海槽 
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