| 金寨县沙坪沟钼矿的隐爆特征及成矿意义 |
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| 引用本文： | 苏晓静,王根节,周艳,陈秀忠,王波华. 金寨县沙坪沟钼矿的隐爆特征及成矿意义[J]. 安徽地质, 2013, 0(3): 195-199 |
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| 作者姓名： | 苏晓静 王根节 周艳 陈秀忠 王波华 |
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| 作者单位： | 安徽省地质矿产勘查局313地质队,安徽六安,237010;安徽省地质矿产勘查局313地质队,安徽六安,237010;安徽省地质矿产勘查局313地质队,安徽六安,237010;安徽省地质矿产勘查局313地质队,安徽六安,237010;安徽省地质矿产勘查局313地质队,安徽六安,237010 |
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| 摘 要： | 北淮阳构造东段多金属矿床的成因上多与岩浆的隐爆作用有关，沙坪沟特大斑岩型钼矿的形成与岩浆的隐爆作用也有着密切关系，岩浆多期次的隐爆为矿质的运移、富集成矿提供了动力来源和容矿空间。本文从构造、岩浆岩、矿体等基本特征入手，从时间上、空间上、成矿过程上探讨矿床的隐爆特征，分析沙坪沟钼矿成矿过程：隐伏斑岩岩浆侵位（多期次）-隐爆（多期次）-含矿流体活动-成矿。
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| 关 键 词： | 斑岩型钼矿 多期次 隐爆角砾岩 北淮阳造山带 沙坪沟 |
Cryptoexplosion features and their implications to mineralization of the Shapinggou molybdenum ore deposit,Jinzhai County |
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| SU Xiao-jing,ZHOU Yah,WANG Gen-jie,CHEN Xiu-zhong,WANG Bo-hua. Cryptoexplosion features and their implications to mineralization of the Shapinggou molybdenum ore deposit,Jinzhai County[J]. Geology of Anhui, 2013, 0(3): 195-199 |
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| Authors: | SU Xiao-jing ZHOU Yah WANG Gen-jie CHEN Xiu-zhong WANG Bo-hua |
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| Affiliation: | 1. No.313 Team of Bureau of Geology and Mineral Exploration of Anhui Province,Luan,Anhui 237010,China) |
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| Abstract: | Geological exploration work has ended for the Shapinggou molybdenum ore deposit, Jinzhai County, Anhui Province, providing a proven Mo metal reserve of 2.45 million tons. Starting with basic features of structure, magmatic rock and ore body, and in view of time, space and mineralization process, this paper discussed cryptoexplosion aspect of the deposit and concluded the mineralization process as： super and hidden porphyry magma emplacement （multi-stage）-cryptoexplosion （multi-stage）-ore-bearing fluid activity-mineralization. |
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| Keywords: | structure igneous rock molybdenum ore body hidden porphyry multi- stage cryptoexplosion mineralization Shapinggou |
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