| 坎苏剖面记录的西天山地区黄土磁学性质及其控制因素初探 |
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| 引用本文： | 贾佳,刘现彬,夏敦胜,魏海涛,王博.坎苏剖面记录的西天山地区黄土磁学性质及其控制因素初探[J].干旱区地理,2011,34(1):124-132. |
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| 作者姓名： | 贾佳 刘现彬 夏敦胜 魏海涛 王博 |
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| 作者单位： | 1. 兰州大学资源环境学院西部环境教育部重点实验室,甘肃,兰州,730000
2. 兰州大学资源环境学院西部环境教育部重点实验室,甘肃,兰州,730000;中国科学院寒区旱区环境与工程研究所沙漠与沙漠化重点实验室,甘肃,兰州,730000 |
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| 基金项目： | 973项目(2009CB421308); 国家自然科学基金项目(批准号:40871080和90502008)资助 |
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| 摘 要： | 西天山地区坎苏(KS)黄土剖面的岩石磁学研究结果表明,与黄土高原地区黄土基本一致,磁性矿物以亚铁磁性矿物为主,磁铁矿和磁赤铁矿占据重要地位,针铁矿也普遍存在于地层中.该剖面中磁性矿物的含量高,硬磁性矿物含量也高.磁性矿物磁晶粒度以假单畴和多畴(PSD/MD)为主,而S1S3的磁晶粒度较细,表现为粗单畴(SSD)的性质....
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| 关 键 词： | 黄土地层 磁学性质 成壤作用 天山黄土 |
Magnetic property and its dominant fact of loess strata in western Tianshan area recorded by Kansu section |
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| JIA Jia,LIU Xian-bin,XIA Dun-sheng,WEI Hai-tao,WANG Bo.Magnetic property and its dominant fact of loess strata in western Tianshan area recorded by Kansu section[J].Arid Land Geography,2011,34(1):124-132. |
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| Authors: | JIA Jia LIU Xian-bin XIA Dun-sheng WEI Hai-tao WANG Bo |
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| Institution: | JIA Jia1,LIU Xian-bin1,XIA Dun-sheng1,2,WEI Hai-tao1,WANG Bo1(1 Key Laboratory of West China's Environmental Systems(Ministry of Education),College of Earth Sciences and Environments,Lanzhou University,Lanzhou 730000,Gansu,China,2 Key Laboratory of Desert and Desertification,Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Science,China) |
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| Abstract: | |
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| Keywords: | loess sediment magnetic properties pedogenesis Tianshan loess |
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