| 100块南极格罗夫山陨石的分类及其成对陨石的初步判别 |
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| 引用本文： | 缪秉魁,王道德,胡森,王葆华,刘焘,王秀娟,冯璐.100块南极格罗夫山陨石的分类及其成对陨石的初步判别[J].极地研究,2009,21(4):141-152. |
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| 作者姓名： | 缪秉魁 王道德 胡森 王葆华 刘焘 王秀娟 冯璐 |
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| 作者单位： | 桂林工学院; 广西地质工程中心重点实验室; 中国科学院广州地球化学研究所; 同位素年代学和地球化学重点实验室; 中国科学院地质与地球物理研究所地球深部研究重点实验室; |
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| 基金项目： | 国家科技基础条件平台建设项目(2005DKA21406);; 广西高校优秀人才支持计划(RC2007020);; 国家自然科学基金项目(40673055)资助 |
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| 摘 要： | 通过岩石矿物学特征的观察和矿物成分的电子探针分析,对采自南极格罗夫山的100块陨石进行了分类研究,确定了它们的化学群、岩石类型、冲击变质程度和风化程度,其中8块陨石划分为H4型,15块为H5型,3块为H6型,1块为L3型,2块为L4型,16块为L5型,47块为L6型,5块为LL3型,1块为LL4型,2块为LL5型。经过岩石矿物学特征和矿物成分的对比分析,初步判定成对陨石21组。
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| 关 键 词： | 南极陨石 格罗夫山 普通球粒陨石 分类 成对陨石 南极陨石 格罗夫山 普通球粒陨石 分类 成对陨石 |
CLASSIFICATION OF 100 GROVE MOUNTAINS METEORITES AND PRELIMINARY PAIRING |
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| JIU Bing-Kuai,WANG Dao-De,HU Sen,WANG Bao-Hua,LIU Dao,WANG Xiu-Juan,FENG Lu.CLASSIFICATION OF 100 GROVE MOUNTAINS METEORITES AND PRELIMINARY PAIRING[J].Chinese Journal of Polar Research,2009,21(4):141-152. |
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| Authors: | JIU Bing-Kuai WANG Dao-De HU Sen WANG Bao-Hua LIU Dao WANG Xiu-Juan FENG Lu |
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| Institution: | 1 Key Laboratory of Geological Engineering Centre of Guangxi Province; Guilin University of Technology; Guilin 541004; China; 2 Key Laboratory of the Study of Earth s Deep Interior; Institute of Geology and Geophysics; Chinese Academy of Sciences; Beijing 100029; 3 Key Laboratory of Isotope Geochronology and Geochemistry; Guangzhou Institute of Geochemistry; Guangzhou 510640; China |
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| Abstract: | Based on the petrologic characteristics by optical microscope and analyses of mineral chemistry by electronic microprobe,100 meteorites collected from Grove Mountains,Antarctica,are classified into different chemical groups,rock types,shock stages and weathering degrees.Eight of them are classified into H4,15 into H5,3 into H6,1 into L3,2 into L4,16 into L5,47 into L6,5 into LL3,1 into LL4,and 2 into LL5.Furthermore,according to their petrologic features and mineral chemistry,21 groups of meteorites are pre... |
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| Keywords: | Antarctic meteorite Grove Mountains ordinary chondrites classification pairing |
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