| 青海祁漫塔格卡尔却卡铜多金属矿区矿床地质特征及控矿因素 |
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| 引用本文： | 高西平.青海祁漫塔格卡尔却卡铜多金属矿区矿床地质特征及控矿因素[J].地质找矿论丛,2015,30(1):87-91. |
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| 作者姓名： | 高西平 |
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| 作者单位： | 四川省冶金地质勘查局六○六大队,四川郫县,611730 |
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| 摘 要： | 卡尔却卡地区是青海省重要的铁、铜、铅、锌、金多金属矿集区,具有特征明显的构造-岩浆岩带。在分析区内地层、构造、岩浆岩及接触带等控矿因素与成矿的关系的基础上,建立了找矿标志;根据区内的成矿特征,初步认为卡尔却卡多金属矿床为斑岩型矿床成矿系列,有斑岩型、夕卡岩型和蚀变岩型3种成因类型,形成斑岩-夕卡岩-热液成矿系统,成矿作用均与中-晚三叠世底侵事件有关。
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| 关 键 词： | 卡尔却卡铜多金属矿 多岛弧 岩浆活动 控矿因素 斑岩体 成矿系统 青海省 |
| 收稿时间： | 2014/7/9 0:00:00 |
Ore deposit geological characteristics and ore-control factors of copper polymetallic area at Kaerqueka in Qimantag Mountain of Qinghai province |
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| GAO Xiping.Ore deposit geological characteristics and ore-control factors of copper polymetallic area at Kaerqueka in Qimantag Mountain of Qinghai province[J].Contributions to Geology and Mineral Resources Research,2015,30(1):87-91. |
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| Authors: | GAO Xiping |
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| Institution: | GAO Xiping;The 606 Team of SiChuan Metallurgy Geology Exploration Bureau; |
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| Abstract: | Kaerqueka is an important Fe, Cu, Pb, Zn and Ag deposits-clustered area in Qinghai characterized by clear tectonic-magmatic rock belts. Based on analysis of ore control factors, such as strata, tectonics, magmatic rock and contact zone the prospecting marks are established. Metallogenic characteristics of the area roughly show that ore deposits here belong to porphyry ore deposit series including porphyry, skarn and altered cataclastic rock types of ore deposit of porphyry-skarn-hydrothermal metallogenic system. All the ore-forming processes are related to Middle-Late Triassic. |
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| Keywords: | Cu polymetal deposits at Kaerqueka island arc magmatism ore-controlling factors porphyry body metallogenic system Qinghai province |
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