| 紫金山金矿露采铜矿石赋存形态及成因初探 |
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| 引用本文： | 阮诗昆,张定才,龚建生.紫金山金矿露采铜矿石赋存形态及成因初探[J].资源环境与工程,2009,23(2). |
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| 作者姓名： | 阮诗昆 张定才 龚建生 |
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| 作者单位： | 紫金矿业集团股份有限公司,福建龙岩,364200 |
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| 摘 要： | 紫金山金铜矿是具"上金下铜"的特大型金铜共生矿床.金矿和铜矿之间存在20～50 m的无矿带或贫矿带,但随着金矿露采的不断推进,露采场东北部金铜矿联合露采金矿境界外、铜矿境界内原地质勘探报告认为的无矿区域不断揭露出低品位金矿体和少量高品位铜矿体.对铜矿体空间分布、形态特征和矿物组成进行初步分析及成因探讨,表明区内铜矿石主要分布在氧化淋滤亚带和次生富集亚带交汇部位的北东侧.
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| 关 键 词： | 紫金山金矿 铜矿石 赋存形态 成因 |
Preliminary Study on Occurrence Mode and Genesis of Copper Ore in Open-pit Area of Zijinshan Gold Deposit |
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| RUAN Shikun,ZHANG Dingcai,GONG Jiansheng.Preliminary Study on Occurrence Mode and Genesis of Copper Ore in Open-pit Area of Zijinshan Gold Deposit[J].Resources Environment & Engineering,2009,23(2). |
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| Authors: | RUAN Shikun ZHANG Dingcai GONG Jiansheng |
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| Affiliation: | Zijin Mining Group CO.;LTD;Shanghang;Fujian 364200 |
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| Abstract: | Zijinshan gold and copper deposit is an extra-large scale gold and copper paragentic deposit,where copper lie under the gold.There is 20~50 m metallogenic belt without ore or with lean ore,existed between the gold and the copper ore.Along with the further exploitation of open-pit gold deposit,low-grade gold orebody and high-grade copper orebody has been continually found in northeast of open-pit area,where is region without ores reflected by geological prospecting report.In the paper the spatial distributio... |
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| Keywords: | Zijinshan gold ore copper ore occurrence mode genesis |
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