| 西天山南段柳树沟地区海相火山岩型铜矿床控矿条件及成因 |
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| 引用本文： | 鲍庆中,王宏,沙德铭,胡秀军.西天山南段柳树沟地区海相火山岩型铜矿床控矿条件及成因[J].地质与资源,2005,14(3):197-203. |
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| 作者姓名： | 鲍庆中 王宏 沙德铭 胡秀军 |
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| 作者单位： | 东北大学资源与土林工程学院,辽宁,沈阳,110004;沈阳地质矿产研究所,辽宁,沈阳,110033;新疆地质勘查局第三地质大队,新疆,库尔勒,841000 |
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| 基金项目： | 地质大调查项目“新疆西天山地区综合找矿预测” （199910200218） |
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| 摘 要： | 柳树沟地区铜矿主要为裂隙式铜矿,铜矿体和铜矿化体严格限定于柳树沟-夏尔萨拉火山岩带内,受控于多级断裂构造.铜矿化地表分布范围广,矿化分散.通过火山岩、不同级别断裂构造及火山构造系统的研究,结合火山岩本身特征、矿石矿物特征以及铜矿石石英脉流体包裹体特征,提出了柳树沟铜矿的矿床类型为海相火山岩型铜矿床,并指出了找矿方向.
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| 关 键 词： | 西天山南段 柳树沟 控矿条件 矿床成因 |
| 文章编号： | 1671-1947（2005）03-0197-07 |
| 收稿时间： | 2003-06-19 |
| 修稿时间： | 2003年6月19日 |
METALOGENETIC CONDITION AND ORIGIN OF THE MARINE VOLCANIC TYPE OF COPPER DEPOSIT IN LIUSHUGOU AREA,WESTERN TIANSHAN |
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| BAO Qing-zhong,WANG Hong,SHA De-ming,HU Xiu-jun.METALOGENETIC CONDITION AND ORIGIN OF THE MARINE VOLCANIC TYPE OF COPPER DEPOSIT IN LIUSHUGOU AREA,WESTERN TIANSHAN[J].Geology and Resources,2005,14(3):197-203. |
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| Authors: | BAO Qing-zhong WANG Hong SHA De-ming HU Xiu-jun |
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| Institution: | 1. Shenyang Institute of Geology and Mineral Recourses, Shenyang 110033, China;2. lntitute of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China;3. No.3 Geology Brigade, Xinjiang Bureau of Geology and Mineral Resources, korla 841000, China |
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| Abstract: | The Liushugou marine volcanic rock belt in the southern section of Western Tianshan is tectonically located in the southern margin of Saaerming Late Paleozoic island arc belt. The Liushugou fm. volcanic rocks, mainly intermediate and acid with a little basic basalt, are formed in an extension background in Middle Devonian. The copper deposit, strictly limited in the Liushugou volcanic rock belt and genetically related to the volcanic rocks, is barely a pint-sized deposit, and the mineralization is highly dispersive. The Cu orebodies and mineralized bodies are controlled by multilevel fault structures. The characteristics of the volcanic rocks, multilevel fault structures and volcanic structure, as well as their controlling to Cu mineralization, are studied. In combination with analysis on the ore-forming fluid inclusion and stable isotopes, the Cu deposit is considered belonging to marine volcanic type. |
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| Keywords: | southern section of West Tianshan Liushugou Cu deposit ore-forming condition genesis |
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