| 鸡东金场沟铜钼、金矿化区控矿条件与找矿方向 |
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| 引用本文： | 王建新,王天豪,彭涛涛,赵利刚,陈雪.鸡东金场沟铜钼、金矿化区控矿条件与找矿方向[J].世界地质,2009,28(3):305-309. |
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| 作者姓名： | 王建新 王天豪 彭涛涛 赵利刚 陈雪 |
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| 作者单位： | 吉林大学地球科学学院, 长春130061 |
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| 摘 要： | 经对黑龙江鸡东金场沟矿区地层条件、构造条件和次火山侵入岩条件的分析, 指出环形构造控制着与成矿有关的次火山侵入岩和角砾岩筒的分布, 角砾岩筒构造控制着铜钼矿体的产出。区内银金矿的形成与石英闪长岩有关, 而铜钼矿的成矿作用与花岗斑岩有关。在控矿条件分析的基础上建立了本区的铜钼多金属成矿模式, 指出了找矿方向。
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| 关 键 词： | 鸡东金场沟 铜钼、金矿化区 控矿条件 找矿方向 |
Ore controlling conditions and prospecting direction for Jinchanggou copper-molybdenum-gold m ineralization area in Jidong |
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| WANG Jian-Xin,WANG Tian-Hao,PENG Tao-Tao,ZHAO Li-Gang,CHEN Xue.Ore controlling conditions and prospecting direction for Jinchanggou copper-molybdenum-gold m ineralization area in Jidong[J].World Geology,2009,28(3):305-309. |
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| Authors: | WANG Jian-Xin WANG Tian-Hao PENG Tao-Tao ZHAO Li-Gang CHEN Xue |
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| Institution: | College of Earth Sciences, Jilin University, Changchun 130061, China |
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| Abstract: | Based on the analysis of stratigraphy, tectonics and sub-volcanic intrusive rocks in Jinchanggou mining area of Jidong in Heilongjiang, the authors suggest that the circular structure controled the distributions of sub-volcanic intrusive rocks and breccia pipe which relative to mineralization, and the breccia pipe controled the production of copper-molybdenum orebody. The formation of silver-gold deposits and copper-molybdenum deposits have relation to quartz diorite and granite porphyry respectively. Metallogenic model of copper-molybdenum poly-metallic deposit is established on the basis of ore controlling conditions analysis, and the authors point out the prospecting direction. |
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| Keywords: | J inchanggou copper-molybdenum-gold mineralization area ore controlling conditions prospecting direction |
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