| 玲珑花岗岩的形成机理 |
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| 引用本文： | 庆承松
,刘成刚.玲珑花岗岩的形成机理[J].合肥工业大学学报(自然科学版),1993(4). |
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| 作者姓名： | 庆承松 刘成刚 |
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| 摘 要： | 片麻状花岗岩、中粗粒花岗岩和斑状花岗岩是玲珑花岗岩体的主要岩石类型。一系列的研究表明:玲珑花岗岩体的三种主岩石经历了不同的成岩作用,片麻状花岗岩是混合-交代作用形成的,中粗粒花岗岩是由片麻状花岗岩通过部分熔融作用形成的,两者具有密切的成因联系和继承发展关系,斑状花岗岩是岩浆上升后经分界结晶作用形成的。
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| 关 键 词： | 花岗岩 混合-交代 部分溶融 分离结晶作用 玲珑 |
PETROGENETIC MECHANISM OF LINGLONG GRANITES |
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| Qing Chengsong Lui Chenggong.PETROGENETIC MECHANISM OF LINGLONG GRANITES[J].Journal of Hefei University of Technology(Natural Science),1993(4). |
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| Authors: | Qing Chengsong Lui Chenggong |
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| Institution: | Qing Chengsong Lui Chenggong |
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| Abstract: | Lingling granite massig,wildly distributed in Jiaodong Peninsula,is heterogebcous in composition. It consists of three major rock types, namely, medium-coarse grained granite, porphyritic granite, gneissic granite. The gneissic granite was formed through migmatization and granitiztion, wheras the medium-coarse grained granite through partial melting. The prophyritic granite is different from the above two types. It was formed yhrough differential crystallization. |
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| Keywords: | granite migmatization granitization partial melting differential crystallization Linglong |
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