| 低温高压微地质体中微米纳米级矿物相研究——以大冶葡萄石中绿纤石和多硅白云母为例 |
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| 引用本文： | 赵文俞,王勤燕,孙振亚,叶先贤,刘祥文,刘嵘.低温高压微地质体中微米纳米级矿物相研究——以大冶葡萄石中绿纤石和多硅白云母为例[J].矿物岩石地球化学通报,1999(3). |
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| 作者姓名： | 赵文俞 王勤燕 孙振亚 叶先贤 刘祥文 刘嵘 |
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| 作者单位： | 武汉工业大学，中国地质大学 |
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| 摘 要： | 低温高压地质体因与地壳碰撞、俯冲等构造活动密切相关，长期以来一直是国内外地学界关注的研究对象。但由于受研究手段、分辨能力所限，对于呈微米纳米级微粒形式存在于低温高压微地质体（即矿物）中的成分、物相及其成因等问题的研究，至今仍是地学研究中的薄弱环节。随...
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| 关 键 词： | 葡萄石 低温高压变质矿物 绿纤石 多硅白云母 微米纳米级变质作用 |
Nanometre micron Scale Mineral Phases in the Micro geological Body Formed at High Pressure and Low Temperature: In Case of Phengite and Pumpellyite in Prehnite from Daye,Hubei Province |
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| Zhao Wenyu,Wang Qingyan,Sun Zhenya,Ye Xianxian.Nanometre micron Scale Mineral Phases in the Micro geological Body Formed at High Pressure and Low Temperature: In Case of Phengite and Pumpellyite in Prehnite from Daye,Hubei Province[J].Bulletin of Mineralogy Petrology and Geochemistry,1999(3). |
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| Authors: | Zhao Wenyu Wang Qingyan Sun Zhenya Ye Xianxian |
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| Abstract: | Phengite and pumpellyite on the nanometre micron scale in the micro geological body(prehnite) from Daye, Hubei province, have been researched by power X ray diffraction (PXRD), electron microprobe(EMP), scanning electron microscope(SEM) and transmission electron microscope(TEM). The result had offered a sufficient evidence that the prehnite had experienced a high pressure low temperature metamorphism. The research method and idea used in this paper had some guide significance for other researches on micro geological bodies. |
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| Keywords: | prehnite nanometre micron scale metamorphic minerals pumpellyite phengite high pressure low temperature metamorphism |
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