| 紫金山金铜矿床深部成矿作用研究和找矿前景评价的关键 |
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| 引用本文： | 邱小平,蓝岳彰,刘羽.紫金山金铜矿床深部成矿作用研究和找矿前景评价的关键[J].地球学报,2010,31(2):209-215. |
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| 作者姓名： | 邱小平 蓝岳彰 刘羽 |
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| 作者单位： | 福州大学紫金矿业学院，中国地质科学院地质研究所;紫金矿业集团公司;福州大学紫金矿业学院 |
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| 基金项目： | 福建省自然科学基金项目(编号: 2007J0351)和紫金矿业集团公司科研项目(编号: ZJKY2008DD001) |
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| 摘 要： | 紫金山铜金矿床是典型的高硫化浅成低温热液矿床, 发育巨厚的热液蚀变帽, 多孔状石英和高级泥化蚀变带等标志性特征; 特别是在金矿体之下出现垂直厚度超过1000米的巨大铜矿体, 属于蓝辉铜矿－铜蓝－硫砷铜矿－明矾石矿物组合的高硫化型浅成低温热液铜矿床类型, 铜硫化物的矿物学研究预示着深部可能变为斑岩型铜矿床。
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| 关 键 词： | 热液蚀变帽 高级泥化蚀变带 铜硫化物 蓝辉铜矿 紫金山铜金矿床 |
The Key to the Study of Deep Mineralization and the Evalution of Ore-prospecting Potential in the Zijinshan Gold and Copper Deposit |
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| QIU Xiao-ping,LAN Yue-zhang and LIU Yu.The Key to the Study of Deep Mineralization and the Evalution of Ore-prospecting Potential in the Zijinshan Gold and Copper Deposit[J].Acta Geoscientia Sinica,2010,31(2):209-215. |
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| Authors: | QIU Xiao-ping LAN Yue-zhang and LIU Yu |
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| Abstract: | The Zijinshan gold and copper deposit is a typical high-sulfidation epithermal deposit with thick lithocap, vuggy quartz and advanced argillic alteration zone. Giant copper ore bodies over 1,000 m in thickness lie beneath gold ore bodies and belong to the high-sulfidation epithermal copper type, with the mineral association of digenite, covellite, enargite and alunite. Mineralogical studies of copper sulfides indicate that porphyry type copper ore bodies are probably existent in the depth of the Zijinshan gold and copper deposit. |
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| Keywords: | lithocap advanced argillic alteration zone copper sulfides digenite Zijinshan gold and copper deposit208 |
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