| 河南洛阳康山变质杂岩内黑云母击象及其成因探讨 |
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| 引用本文： | 张银旗,何绍勋,段嘉瑞.河南洛阳康山变质杂岩内黑云母击象及其成因探讨[J].中南大学学报(自然科学版),1993(3). |
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| 作者姓名： | 张银旗 何绍勋 段嘉瑞 |
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| 作者单位： | 中南矿冶学院地质系，中南矿冶学院地质系，中南矿冶学院地质系 |
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| 摘 要： | 黑云母击象是快速变形的产物,因此它的出现可以指示自然快速变形的存在。作者通过对河南洛阳康山变质杂岩内黑云母击象特征和形成环境详细研究,认为该变质杂岩内黑云母击象是在地表以下一定深度隐爆作用产生的脆性破裂。
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| 关 键 词： | 黑云母击象 隐爆作用 变质杂岩 |
ON THE BIOTITE PERCUSION FIGURES AND ITS GENESIS IN KANGSHAN METAMORPHIC COMPLEX IN LUOYANG,HENAN |
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| Zhang Yinqi,He Shaoxun,Duan Jiarui.ON THE BIOTITE PERCUSION FIGURES AND ITS GENESIS IN KANGSHAN METAMORPHIC COMPLEX IN LUOYANG,HENAN[J].Journal of Central South University:Science and Technology,1993(3). |
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| Authors: | Zhang Yinqi He Shaoxun Duan Jiarui |
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| Institution: | Zhang Yinqi;He Shaoxun;Duan Jiarui Department of Geology |
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| Abstract: | Biotite percusion figures are the consequence of high deformation rate,so its occurance would indicate the exsistance of naturally high deformation rate.Through detailed study on the biotite percusion figures and the circumstance for its formation,it is suggested that the biotite percusion is the brittle fractures produced by cryptoexplosion at a given depth. |
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| Keywords: | biotite percusion cryptoexplosion metamorphic complex |
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