| 官房钨矿控矿构造特征及其找矿意义 |
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| 引用本文： | 张亚辉,张世涛.官房钨矿控矿构造特征及其找矿意义[J].有色金属(矿山部分),2011,63(6). |
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| 作者姓名： | 张亚辉 张世涛 |
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| 作者单位： | 昆明理工大学,昆明,650093 |
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| 摘 要： | 官房白钨矿床位于云南省文山县,地处滇东南褶皱系,属于中-大型矽卡岩型白钨矿床。从矿区构造入手,对矿床的控矿构造特征及其对矿床的控制机理进行分析,研究表明,花岗岩与围岩的接触带构造是矿区成矿的重要构造因素,挤压抬升环境是成矿的基础,接触带构造与F1、F3断裂、东西向团山褶皱及围岩的层间裂隙、层间破碎带共同构成成矿构造体系。这一研究成果将对矿区进一步找矿,以及成矿规律研究提供构造方面的理论依据。
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| 关 键 词： | 钨矿床 控矿构造 成矿前构造 成矿期构造 |
Characteristics of ore-controlling structures and prospecting significance in Guanfang Scheelite Deposit |
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| Authors: | ZHANG Yahui ZHANG Shitao |
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| Affiliation: | ZHANG Yahui,ZHANG Shitao(Kunming University of Sciences and Technology,Kunming 650093,China) |
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| Abstract: | The Guanfang Scheelite Deposit lies in Wenshan County,Yunnan Province,and is located at fold system in Southeastern Yunnan.It is a medium-large skarn-type scheelite deposit.In this paper,started from structures of ore field,structural characteristics of Guanfang Scheelite Deposit and its mechanism to take control of ore body are analyzed.The study indicates that the contact zone's structures of granite and wall rocks are important structural factors of mineralization.The extrusion and lifting environment is... |
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| Keywords: | scheelite deposit ore-controlling structure structure before mineralization in and after minera1ization |
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