| 江西兴国城岗矿区萤石矿地质特征及矿床成因探讨 |
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| 引用本文： | 侯珊珊,杨锐.江西兴国城岗矿区萤石矿地质特征及矿床成因探讨[J].化工矿产地质,2016(3):136-143. |
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| 作者姓名： | 侯珊珊 杨锐 |
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| 作者单位： | 江西省地质矿产勘查开发局赣南地质调查大队，江西赣州，341000 |
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| 摘 要： | 城岗矿区处于欧亚大陆板块与滨西太平洋板块消减带内侧的华夏板块中的罗霄地体与武夷地体的结合部位,区域上受大余至兴国深大断裂控制。区内发现7条萤石矿体,长100~1100m,厚1~17.7m,矿石类型为石英-萤石型,易选。估算333+334类资源量矿石量2654.3kt,CaF_2 1438.9kt,平均品位53.6%。通过工作阐述了矿床的地质特征,分析了成矿条件和成矿机理,建立了成矿模式,对成因进行了探讨。对矿区进一步找矿提供了依据。
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| 关 键 词： | 矿床特征 成矿模式 矿床成因 城岗矿区 江西兴国 |
ON THE GEOLOGICAL FEATURES AND GENESIS OF ORE DEPOSITS OF CHENGGANG,XINGUO JIANGXI PROVINCE |
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| Abstract: | Chenggang Mining District is located in the binding site of Luoxiao and Wuyi terrain, which is controlled by the deep fracture from Dayu to Xingguo County. Seven fluorite bodies was found, the length100-1100 meters, horizontal thickness 1-17.7meters, Oretype is quartz and fluorite, which is easy to select. It is estimated that 333+334 mineral resources reserves is 2654.3 kiloton, CaF2 1438.9 kiloton. Average grade is 53.6%. This article elaborates geological characteristics of ore deposit, analyze the metallogenic conditions and metallogenic mechanism, establish the metallogenic model and discuss the causes. It is helpful to prospect in the same or similar mining district. |
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| Keywords: | characteristics of ore deposit metallogenic model causes of ore deposit Cheng gang Mining District Xingguo Jiangxi |
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