文章摘要
王思学,喻军敏,曾庆友.江西石坞矿区金矿床地质特征及控矿因素[J].矿产勘查,2020,11(9):1853-1859
江西石坞矿区金矿床地质特征及控矿因素
Geological characteristics and ore-controlling factors of gold deposits in the Shiwu mining area,Jiangxi Province
投稿时间:2020-04-12  
DOI:
中文关键词: 金矿  地质特征  控矿因素  石坞  江西
英文关键词: gold mine, geological characteristics, ore-controlling factors, Shiwu, Jiangxi Province
基金项目:
作者单位
王思学 江西有色地质勘查五队,江西 九江 332000 
喻军敏 江西有色地质勘查五队,江西 九江 332000 
曾庆友 江西有色地质矿产勘查开发院,江西 南昌 330001 
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中文摘要:
      石坞矿区位于万年-德兴隆起铜金钨锡多金属成矿亚带金山金矿田中部,主要赋矿层位为新元古界双桥山群第三岩组第二段浅变质岩系,矿体严格受金山-朱林西韧性剪切带控制,主要分布于变安山玄武岩与糜棱岩、超糜棱岩接触地段,形成特有的“金-岩-糜棱岩”建造。笔者通过对石钨金矿矿床地质特征及成矿地质条件的分析研究,总结矿床成因和主要控矿因素,对矿区外围及边深部找矿具有一定的指导意义。
英文摘要:
      Shiwu mining area is located in the middle of Jinshan gold ore field of Wannian-Dexing uplift copper-gold-tungsten-tin polymetallic ore-forming belt,the main ore-bearing horizon is the shallow metamorphic rock system of the second member of the third rock group of the Shuangqiaoshan Group, the ore body is strictly controlled by the Jinshan-Zhulinxi ductile shear zone, it is mainly distributed in the area where the basalt of Biangan Mountain contacts with mylonite and ultramylonite, forming a unique “gold-rock-mylonite” construction. The author summarizes the genesis and main ore-controlling factors of the deposit through analysis and research on the geological characteristics and metallogenic geological conditions of the Shiwu gold deposit,it has certain guiding significance for prospecting in the periphery and deep of the mining area.
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