| 广西海洋山花岗岩基特征及其含矿性 |
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| 引用本文： | 陈文伦,廖忠直. 广西海洋山花岗岩基特征及其含矿性[J]. 南方国土资源, 1999, 12(3): 7-12 |
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| 作者姓名： | 陈文伦 廖忠直 |
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| 作者单位： | 广西第一地质队,广西,桂林,541100 |
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| 摘 要： | 广西海洋山花岗岩基侵位于海洋山复式背斜核部， 形成于晚志留世。岩基划分为４ 个单元， 归并为１个超单元， 建立了海洋山花岗岩岩石谱系单位。岩石学、岩石化学、微量元素及稀土元素地球化学特征表明，海洋山超单元各单元为壳源重熔型花岗岩浆不断分异演化的产物。花岗岩基为一大型复式含矿岩体， 与Ｗ、Ｓｎ、Ｓｂ、Ｐｂ、Ｚｎ 等矿化有密切的关系
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| 关 键 词： | 海洋山 花岗岩 岩石谱系 岩浆演化 含矿性 |
| 修稿时间： | 1999-03-19 |
THE CHARACTERISTICS AND ORE-BEARING PROPERTIES OF GRANITIC MASS IN HAIYANGSHAN MOUNTAIN,GUANGXI |
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| CHEN Wen-lun,LIAO Zhong-zhi. THE CHARACTERISTICS AND ORE-BEARING PROPERTIES OF GRANITIC MASS IN HAIYANGSHAN MOUNTAIN,GUANGXI[J]. land and resources of southern china, 1999, 12(3): 7-12 |
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| Authors: | CHEN Wen-lun LIAO Zhong-zhi |
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| Abstract: | The Haiyangshan granitic mass was intruded in the core of anticlinoria and formed in the late Silurian.The granitic mass was divided into 4 units,which were grouped into a superunit,and the lithodemic units of granitoids in Haiyangshan is established. The characteristics of petrology,petrochemistry and trace element and rare earth element geochemistry reflected that every unit in the Haiyangshan superunit are the products of continuous differentiation and evolution of granitic magma of crustal remelting type .The granitic mass is a ore-bearing rock mass, which is close relation with W, Sn, Sb, Pb, Zn etc.mineralization. |
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| Keywords: | Haiyangshan granite lithodemic unit magmatic evolution ore-bearing properties |
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