| 广东五华白石嶂钼矿区矿床地质特征 |
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| 引用本文： | 古润平,古锐开.广东五华白石嶂钼矿区矿床地质特征[J].资源调查与环境,2011,32(1):37-44. |
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| 作者姓名： | 古润平 古锐开 |
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| 作者单位： | 1. 广东省有色金属地质勘查局九三一队,广东汕头,515041
2. 广东省地质局七二三地质大队,广东梅州,514031 |
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| 摘 要： | 白石嶂钼矿区归属于环太平洋钼成矿带华南褶皱系钨-铜-钼成矿省,成矿于中生代燕山期。矿床赋存于燕山二期细粒二云母花岗岩株南东端西侧与上三叠-下侏罗统地层的接触带,白石嶂断裂(F19)与杨塘断裂的交汇部位。本文从区域地质背景入手,着重研究了地层、构造、岩浆岩与成矿的关系;并对矿床的成矿专属性作了初步探讨。文章对围岩及其蚀变特征与矿体/矿石赋存特征、矿体规模之间的关系作了较深入的分析;并在分析成矿物质来源、总结矿化富集规律的基础上,结合粤东地区钼矿成矿特征,总结出本区控矿地质条件与成矿规律,为粤东地区该类矿床的寻找提供理论上的参考。
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| 关 键 词： | 燕山期花岗岩 岩体接触带 控矿构造 复合改造 矿物共生组合 元素富集特征 广东五华 |
Geological characteristics of molybdenum mineralized area in Baishizhang,Wuhua County,Guangdong Province |
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| GU Run-ping,GU Rui-kai.Geological characteristics of molybdenum mineralized area in Baishizhang,Wuhua County,Guangdong Province[J].Resources Survey & Environment,2011,32(1):37-44. |
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| Authors: | GU Run-ping GU Rui-kai |
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| Institution: | GU Run-ping1,GU Rui-kai2(1 No.931 Team of Guangdong Non-Ferrous Metals Geological Exploration Bureau,Shantou 515041)(2 No.723 Team of Guangdong Geology Bureau,Meizhou 514031) |
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| Abstract: | Baishizhang molybdenum mineralized area,distributed mainly within wolfram-copper-molybdenum metallogenic province in the South China folding system of the circum-Pacific molybdenum metallogenic belt,is the product of magmatism during the Yanshanian of Mesozoic.The molybdenum deposit is occurred at the intersection part of Baishizhang fracture(F19)with Yangtang fracture and in the contact zone at west side of southeast tip of a two-mica granite stock formed in the second period of the Yanshanian magmatism.St... |
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| Keywords: | Yanshanian granite contact zone of rocks ore-control structure composite-transformation mineral assemblage element enrichment characteristic Wuhua county in Guangdong province |
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