| 大别山超高压变质带片麻岩锆石中重晶石和硬石膏包裹体及其意义 |
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| 引用本文： | 刘景波,叶凯.大别山超高压变质带片麻岩锆石中重晶石和硬石膏包裹体及其意义[J].岩石学报,2000,16(4):482-484. |
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| 作者姓名： | 刘景波 叶凯 |
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| 作者单位： | 中国科学院地质与地球物理研究所,北京,100029 |
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| 基金项目： | 国家自然科学基金 (No.49972 0 2 9,495 0 2 0 2 6和 497940 42 )，中国科学技术部 (G19990 75 5 0 1) |
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| 摘 要： | 通过拉曼光谱，识别出大别山超高压变质带片麻岩的锆石中有重晶石和硬石膏包裹体，它们与柯石英共生，由此表明超高压变质过程中存在变质流体。
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| 关 键 词： | 超高压变质作用 重晶石 硬石膏 片麻岩 包裹体 |
The barite and anhydrite inclusions in zircon of gneisses from ultra-high pressure metamorphic zone of the Dabie Mountains and their implications. |
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| Liu Jingbo,Ye Kai,Cong Bolin and Fan Hongrui..The barite and anhydrite inclusions in zircon of gneisses from ultra-high pressure metamorphic zone of the Dabie Mountains and their implications.[J].Acta Petrologica Sinica,2000,16(4):482-484. |
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| Authors: | Liu Jingbo Ye Kai Cong Bolin and Fan Hongrui |
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| Institution: | Liu Jingbo,Ye Kai,Cong Bolin and Fan Hongrui. . Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing,China |
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| Abstract: | Barite and anhydrite are identified as inclusions in zircon of gneiss from ultra high pressure zone of the Dabie Mountains by using laser Raman spectrometer, and they coexist with inclusion coesite. The discoveries imply that there were metamorphic fluids during the ultra high pressure metamorphic process. |
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| Keywords: | Ultra high pressure metamorphism Barite Anhydrite Fluid |
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