| 贵州省晴隆大厂锑矿田矿床地质特征及其外围成矿预测 |
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| 引用本文： | 蒋杰,李卫锋.贵州省晴隆大厂锑矿田矿床地质特征及其外围成矿预测[J].地质与资源,2009,18(4):288-291. |
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| 作者姓名： | 蒋杰 李卫锋 |
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| 作者单位： | 1. 青海西部稀贵金属有限公司, 北京 100012;2. 南京交通职业技术学院, 江苏 南京 211188 |
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| 摘 要： | 晴隆大厂锑矿田是黔西南地区大型锑矿田，矿田内上二叠统“大厂层”是主要的含矿层位，矿体主要赋存于次生石英岩和黏土岩中.区域性的2条北东向断裂与次级的褶皱和断裂是矿田的主要控矿构造.扭张性断裂和层间断裂发育，是重要的容矿构造.通过总结控矿因素圈定了2个具有找矿前景的靶区.
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| 关 键 词： | 锑矿床 成矿预测 大厂锑矿田 贵州省 |
| 收稿时间： | 2008-10-07 |
GEOLOGICAL CHARACTERISTICS AND PROGNOSIS IN THE PERIPHERY OF DACHANG ANTIMONY OREFIELD IN GUIZHOU PROVINCE |
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| JIANG Jie,LI Wei-feng.GEOLOGICAL CHARACTERISTICS AND PROGNOSIS IN THE PERIPHERY OF DACHANG ANTIMONY OREFIELD IN GUIZHOU PROVINCE[J].Geology and Resources,2009,18(4):288-291. |
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| Authors: | JIANG Jie LI Wei-feng |
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| Institution: | 1. Qinghai West Rare and Precious Metal Co. Ltd., Beijing 100012, China;2. Department of Highway Engineering, Nanjing Institute of Communication Technology, Nanjing 211188, China |
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| Abstract: | The large scale Dachang antimony orefield is located in the southwest of Guizhou Province.The Upper Permian "Dachang layer"is the major ore-bearing layer.The orebodies occur mainly in the top of the strongly altered secondary quartzite and the lower part of clay rock.The regional NE-trending faults and second-order folds and faults are the major ore-controlling structures.The tenso-shear faults and interstratified faults are developed,serving as important host structures.Based on the ore-controlling factors in the orefield,two prospective targets are delineated. |
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| Keywords: | ore-forming prognosis antimony deposit Dachang antimony orefield Guizhou Province |
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