| 南岭花岗岩基内发现隐爆角砾岩 |
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| 引用本文： | 陈鸿.南岭花岗岩基内发现隐爆角砾岩[J].铀矿地质,1995(2). |
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| 作者姓名： | 陈鸿 |
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| 作者单位： | 核工业航测遥感中心 |
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| 摘 要： | 本文论述作者１９８７年首次在南岭大花岗岩基内发现隐爆角砾岩，而这种控制富铀矿形成的赋矿岩石，其出露区内无明星火山活动。隐爆角砾岩在岩石学、矿物学、岩石地球化学等方面，均与“主体”花岗岩有显著差别，它不是“主体”花岗岩的补体，而是异源形成体，其形成与地壳物质来源有关，并有幔源物质的参与。
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| 关 键 词： | 隐爆角砾岩，南岭，花岗岩 |
CRYPTOEXPLOSIVE BRECCIA DISCOVERED IN LARGE NANLING GRANITIC BATHOLITH |
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| Chen Hong.CRYPTOEXPLOSIVE BRECCIA DISCOVERED IN LARGE NANLING GRANITIC BATHOLITH[J].Uranium Geology,1995(2). |
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| Authors: | Chen Hong |
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| Abstract: | Cryptoexplosive breccia was discovered by the author in large Naming granitic batholith for the first time in 1987,which is described in this paper. This kind of rock controls the formation of rich uranium ore,and has no apparant relation with volcanic activities in the exposed area. In terms of petrology, mineralogy and geochemistry, cryptoexplosive breccia is obviously distinct from the "bulk" granite,and is not a supplemental body to "bulk" granite but an exotic product. Its formation is related with crust-derived materials and also having mantle-derived materials involved. |
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| Keywords: | Cryptoexplosive berccia Granite Nanling |
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