| 变晶、激波变晶和外空变晶(一) |
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| 引用本文： | 陈丰,李雄耀,王世杰.变晶、激波变晶和外空变晶(一)[J].矿物岩石地球化学通报,2012,31(3):261-265. |
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| 作者姓名： | 陈丰 李雄耀 王世杰 |
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| 作者单位： | 1. 中国科学院地球化学研究所矿床地球化学国家重点实验室,贵阳,550002
2. 中国科学院地球化学研究所环境地球化学国家重点实验室,贵阳,550002 |
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| 基金项目： | 国家863计划项目，中国科学院地球化学研究所前沿领域月球专项，西部博士项目，国家自然科学基金资助项目 |
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| 摘 要： | 变晶、激波变晶和外空变晶都是原来晶体结构被不同地质作用所破坏的矿物.变晶由放射性衰变的α粒子和反冲核造成.激波变晶显示激波导致的位错、相变和分解反应等独特特征.外空变晶是在地球外部空间由太阳风和宇宙射线形成非晶质.
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| 关 键 词： | 变晶 激波变晶 外空变晶 |
Metamict, Shocomict and Xenomict |
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| CHEN Feng
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LI Xiong-yao
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WANG Shi-jie.Metamict, Shocomict and Xenomict[J].Bulletin of Mineralogy Petrology and Geochemistry,2012,31(3):261-265. |
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| Authors: | CHEN Feng LI Xiong-yao WANG Shi-jie |
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| Institution: | 1.State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences, Guiyang 550002,China;2.State Key Laboratory of Environmental Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences,Guiyang 550002,China |
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| Abstract: | Metamict,shocomict and xenomict minerals are minerals whose crystalline structures have been disrupted by different geological processes.Metamict mineral is caused by alpha particles or recoil nuclei from radioactive disintegrations.Shocomict mineral contains the unique characteristics of formation of dislocations,phase transformations,or decomposition reactions when subjected to shock waves.Xenomict mineral is an amorphous mineral resulted from solar winds or cosmic rays in the deep space. |
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| Keywords: | metamict shocomict xenomict |
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