| 广西贺州冷水冲金矿床成矿特征及规律 |
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| 引用本文： | 张遵遵,雷良奇,李泽琴,陈晓雁. 广西贺州冷水冲金矿床成矿特征及规律[J]. 黄金科学技术, 2009, 17(6): 42-46 |
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| 作者姓名： | 张遵遵 雷良奇 李泽琴 陈晓雁 |
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| 作者单位： | 成都理工大学核技术与自动化工程学院,地学核技术四川省重点实验室,四川,成都,610059;桂林理工大学地球科学学院,广西,桂林,541004 |
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| 基金项目： | 致谢 在矿区工作期间得到了矿长及矿山工作人员的热情帮助,在此表示诚挚的感谢! |
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| 摘 要： | 冷水冲金矿床产于寒武系碳质砂页岩中，顺层分布的特征较为明显，矿体以石英脉或石英网脉形式产于断裂破碎带中。该区寒武系中金丰度值较高，构成了含金地质体。本区构造活动强烈，断裂破碎带发育，冷水冲金矿体是在主断裂的控制下由含矿热液沿断裂破碎带充填而成。各矿脉常平行分布，受矿区内褶皱、断裂的控制。由于构造活动的多期、多阶段性，矿体内石英脉及金矿化也具有多期性的特点。
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| 关 键 词： | 冷水冲金矿 成矿特征 成矿规律 石英脉 贺州 广西 |
| 收稿时间： | 2009-04-09 |
Metallogenic Characteristics and Regularities of Lengshuichong Gold Deposit in Hezhou,Guangxi Province |
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| ZHANG Zunzun,LEI Liangqi,LI Zeqin,CHEN Xiaoyan. Metallogenic Characteristics and Regularities of Lengshuichong Gold Deposit in Hezhou,Guangxi Province[J]. Gold Science and Technololgy, 2009, 17(6): 42-46 |
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| Authors: | ZHANG Zunzun LEI Liangqi LI Zeqin CHEN Xiaoyan |
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| Affiliation: | 1．Key Laboratory ofApplied Unclear Techniques in Geosciences，Chengdu University ofTechnology，Chengdu 610059，Sichuan，China；
2．College of Earth Sciences，Guilin University of Technology，Guilin 541004，Guangxi，China |
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| Abstract: | Lengshuichong gold deposit forms in the carbonaceous sandstone and shale of Cambrian．The characteristics of edding distribution is obvious．The ore formed in fracture zone with the form of quartz vein qua~z stoekwork．The abundance of gold have higher value in Cambrian，which become a gold-bearing geological body．It insense violent tectonic activities and development of fracture zones．The gold orebody in the Lengshuiehong is formed by ore—bearing hydrotherreal solution filling along fracture zone which is controlled by main faults．Controlled by the folds and fracture in mining area，the vein is usually parallel distribution．As the multi-period and multi-stage of tectonic activity，the quartz vein in ore body and gold mineralization also have characteristics of the period． |
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| Keywords: | Lengshuichong gold deposit Metallogenic characteristics Metallogenic regularities Quaaa vein Hezhou Guangxi |
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