| 高压白云母中过剩氩的成因研究进展 |
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| 关键词:high pressure muscovite excess argon genesis |
| 基金项目:本文由国家重点基础研究发展规划项目（编号：2002CR2610、2001CB409807）、国家自然科学基金项目（编号：40373033）和中国地质调查局项目（编号：1212010560901） |
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| 摘要: |
| Major Advances in the Research on the Genesis of Excess Argon in High Pressure Muscovite |
| Recent achievements in researches on the genesis of excess argon in high pressure muscovite are summarized as follows. ① Excess argon in high pressure muscovite comes from its country rock, derived either from fluid transportation or from inheritance. ② Excess argon in high pressure muscovite is related to the ratio of Mg/(Fe+Mg), Si 4+ content and microstructure of minerals. ③ the high pressure muscovite in eclogite contains large amounts of excess argon, that in high pressure paragneiss contains small amounts of excess argon, and that in high pressure orthogneiss contains no excess argon. |
| CHEN Wen,ZHANG Yan,WANG Qing-li,LIU Xin-yu.2005.Major Advances in the Research on the Genesis of Excess Argon in High Pressure Muscovite[J].Acta Geoscientica Sinica,26(6):495-498. |
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