| 老挝川圹省PhuKham铜金矿床地质特征及找矿方向 |
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| 引用本文： | 王宏,王疆丽,陈慕天,王吉勇,施美凤,朱华平.老挝川圹省PhuKham铜金矿床地质特征及找矿方向[J].地质找矿论丛,2014,29(1):66-71. |
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| 作者姓名： | 王宏 王疆丽 陈慕天 王吉勇 施美凤 朱华平 |
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| 作者单位： | [1]成都地质矿产研究所,成都610081 [2]四川省地矿局成都水文地质工程地质中心,成都610081 [3]四川省地矿局402地质队,成都611730 |
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| 基金项目： | 中央地勘基金境外矿产资源风险勘查项目（编号：[2011]D3-03）; 中国地质调查局国土资源大调查项目（编号：1212011220907;编号：1212011120337）联合资助 |
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| 摘 要： | 老挝Phu Kham铜金矿为大型斑岩-夕卡岩型铜金矿床,地处老挝川圹省西南部。通过野外地质调查和室内工作,研究了Phu Kham铜金矿床形成的地质背景、矿床地质特征、成矿时代、找矿模式及成因类型。结果表明:铜金矿容矿岩系为石炭-二叠系碳酸盐岩、火山碎屑岩、夕卡岩及斑岩脉;矿石矿物主要为黄铁矿、黄铜矿、蓝铜矿、斑铜矿及孔雀石等;矿床成因为斑岩-夕卡岩型,成矿时代为晚石炭世—早二叠世。预测在Phu Kham矿区及长山成矿带内具有寻找大型-超大型铜金铁锡矿床的潜力。
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| 关 键 词： | Phu Kham铜金矿 斑岩-夕卡岩型 地质特征 找矿方向 川圹省 老挝 |
| 收稿时间： | 2013/4/11 0:00:00 |
| 修稿时间： | 2013/10/11 0:00:00 |
Geological characteristics and prospecting index of the PhuKham Cu-Au deposit in Xiangkhouang province, Laos |
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| WANG Hong,WANG Jiangli,CHEN Mutian,WANG Jiyong,SHI Meifeng and ZHU Huaping.Geological characteristics and prospecting index of the PhuKham Cu-Au deposit in Xiangkhouang province, Laos[J].Contributions to Geology and Mineral Resources Research,2014,29(1):66-71. |
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| Authors: | WANG Hong WANG Jiangli CHEN Mutian WANG Jiyong SHI Meifeng and ZHU Huaping |
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| Institution: | 1. Chengdu Institute of Geological and Mineral Resource, Chengdu 610081, China; 2. Chengdu Center oJ Hydrogeologic and Engineering Geological, Sichuan Bureau of Geology and Mineral resources, Chengdu 610081, China; 3. Geological Team 402, Sichuan Bureau of Geology and Mineral resources, Chengdu 611730, China) |
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| Abstract: | PhuKham Cu-Au deposit is a large porphyry-skarn type Cu-Au deposit in southwest Xiangkhouang Province at central Laos.Field and Lab investigation and research reveal the geological and metallogenic background,characteristics of the metallogfewnic period,prospecting model and genetic type of the deposit.Host rock of the deposit includes Carboniferous-Permian carbonate rocks,volcanic clastic rocks, skarn and porphyry dyke.Pyrite,chalcopyrite,azurite,bornite and malachite are the main ore minerals. The deposit was formed in Late Carboniferous epoch-Early Permian epoch.According to its metallogenic model the Phu Kham deposit area and Changshan metallogenic belt are potential for prospecting large-super-large Cu-Au-Fe-Sn deposits. |
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| Keywords: | PhuKham Cu-Au deposit porphyry-skarn type Geological characteristics prospecting index of ore Xiangkhouang Laos |
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