| 鸡冠嘴铜金矿床Ⅰ号矿体金铜铁、金铁型矿石成因研究 |
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| 引用本文： | 肖光富,董意群.鸡冠嘴铜金矿床Ⅰ号矿体金铜铁、金铁型矿石成因研究[J].资源环境与工程,2003,17(3):18-21. |
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| 作者姓名： | 肖光富 董意群 |
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| 作者单位： | 1. 湖北三鑫金铜股份有限公司
2. 湖北省地矿局 |
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| 摘 要： | 湖北大冶鸡冠嘴铜金矿床Ⅰ号矿体金铜铁、金铁型矿石中铜的迁移、富集在两种环境中进行 ,一种环境是在氧化带以硫酸铜形式迁移 ,在接触碳酸盐时一部分以碳酸铜形式沉淀成矿 ,另一部分则在深部形成硫化次生富集带 ;另一种是在还原条件下 ,也是以硫酸铜形式迁移 ,在介质和围岩性质适宜时 ,以次生辉铜矿形式沉淀成矿。
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| 关 键 词： | 湖北大冶 矿床 矿体 矿石类型 |
| 修稿时间： | 2003年8月7日 |
THE FORMATION OF Au-Cu-Fe AND Au-Fe ORES IN NO. 1 OREBODY OF THE JIGUANZUI COPROAURITE DEPOSIT |
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| Xiao Guangfu.THE FORMATION OF Au-Cu-Fe AND Au-Fe ORES IN NO. 1 OREBODY OF THE JIGUANZUI COPROAURITE DEPOSIT[J].Resources Environment & Engineering,2003,17(3):18-21. |
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| Authors: | Xiao Guangfu |
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| Affiliation: | Xiao Guangfu (Hubei Sanxin Gold and Copper Company) Dong Yiquan (Hubei Exploitation and Development Bureau of Geology and Mineral Resources) |
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| Abstract: | The copper migration and enrichment happened twice in the Au-Cu-Fe and Au-Fe ores of the No.1 orebody of the Jiguanzui coproaurite deposit. The first one is in the oxidation zone, where the copper migrates as copper sulfate and some sediment as copper carbonate when meeting with carbonate solution. And others form secondary sulfur enrichment at deep place. The second time is at reduction environment when it migrates as copper sulfate and sediments as secondary chalaocite when it reaches suitable media and country rocks. |
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| Keywords: | Daye of Hubei Deposit Orebodies Ore type |
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