国家自然科学基金(41025013)

作品数：6被引量：72H指数：3
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相关作者：刘青松胡鹏翔姜兆霞更多>>
相关机构：中国科学院中国科学院大学更多>>
相关期刊：《Science China Earth Sciences》《Science Bulletin》《第四纪研究》更多>>
相关主题：磁性矿物MAGNETITE成土过程环境磁学气候意义更多>>
相关领域：天文地球环境科学与工程化学工程更多>>
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Effects of the grain size distribution on magnetic properties of magnetite: constraints from micromagnetic modeling被引量：3
《Chinese Science Bulletin》2014年第34期4763-4773,共11页Kunpeng Ge Qingsong Liu 
supported by the National Natural Science Foundation of China(41025013 and 41374073)
Magnetite is the most important magnetic mineral in paleomagnetism. Its magnetic properties are controlled by many factors, such as grain size distribution,shape and interactions. Traditional rock magnetic experiments...
关键词：磁性矿物 磁铁矿 磁模拟 粒度分布 晶粒尺寸分布 几何形状 微观结构 颗粒大小 
Identification of the thick-layer greigite in sediments of the South Yellow Sea and its geological significances被引量：6
《Chinese Science Bulletin》2014年第22期2764-2775,共12页Jianxing Liu Xuefa Shi Shulan Ge Qingsong Liu Zhengquan Yao Gang Yang 
supported by the Project of State Oceanic Administration, China (908-01-BC15);the National Natural Science Foundation of China (41374073, 41025013 and40821091)
Magnetic minerals in sediments of the continental shelf are sensitive to environmental changes.Therefore,to determine the exact phases of magnetic minerals is the prerequisite to investigate the paleoenvironmental sig...
关键词：南黄海中部 沉积物 地质意义 古环境意义 识别 厚层 环境变化 磁性矿物 
磁性矿物在成土过程中的生成转化机制及其气候意义被引量：56
《第四纪研究》2014年第3期458-473,共16页胡鹏翔 刘青松 
国家自然科学基金项目(批准号:41374073和41025013);国家留学基金委员会国家建设高水平大学公派留学生项目(批准号:留金发[2013]3009)共同资助
土壤作为重要的地球表层生态系统记录了丰富的地质和环境信息。在土壤的形成和发育过程中,其所含磁性矿物也会随之改变。因此,土壤磁性与成土时期的气候环境信息相关,进而可用于重建古环境。然而,土壤的磁学性质由磁性矿物种类、含量和...
关键词：磁性矿物 环境磁学 成土过程 
Magnetic characterization and paleoclimatic significances of late Pliocene-early Pleistocene sediments at site 882A,northwestern Pacific Ocean被引量：3
《Science China Earth Sciences》2012年第2期323-331,共9页JIANG ZhaoXia LIU QingSong 
supported by National Natural Science Foundation of China (Grants Nos. 40974036, 41025013 and 40821091);the CAS/SAFEA International Partnership Program for Creative Research Teams
Aeolian dust, a primary terrigenous component of ocean sediments, has been widely used to reconstruct the paleoclimatic evolution because its transported distance, grain size and concentration are sensitive to climate...
关键词：eolian dust sediment rock magnetism MAGNETITE HEMATITE ODP site 882A the major glaciation in the Northern Hemisphere 
Magnetic characteristics of insoluble microparticles in ice core (Nojingkangsang) from the southern Tibetan Plateau and its environmental significance被引量：3
《Science China Earth Sciences》2011年第11期1635-1642,共8页DUAN ZongQi GAO Xing LIU QingSong XU BaiQing SU YouLiang 
supported by National Natural Science Foundation of China (Grants Nos. 40874033,40974036,41074041 and 41025013);CAS/SAFEA International Partnership Program for Creative Research Teams
Insoluble microparticles in ice cores are related closely to the transportation of eolian dust,and thus are important natural media to reconstruct climate change.In this study,we conducted a systematic mineral-magneti...
关键词：Nojingkangsang insoluble microparticles rock magnetism SIRM climate warming 
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