| 江西德安黄金洼锡矿地质特征及控矿因素 |
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| 引用本文： | 卢树东,汪石林,高文亮,肖锷,许建华.江西德安黄金洼锡矿地质特征及控矿因素[J].地球科学与环境学报,2006,28(1):17-23. |
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| 作者姓名： | 卢树东 汪石林 高文亮 肖锷 许建华 |
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| 作者单位： | 1. 中国地质大学,岩石圈构造深部过程及探测技术教育部重点实验室,北京,100083
2. 江西省地质矿产勘查局916地质大队,江西,九江,332100 |
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| 基金项目： | 中国地质调查局地质调查项目(K132) |
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| 摘 要： | 介绍了黄金洼锡矿矿体特征,分析了控矿因素,讨论了成矿作用,指出该矿床的形成是多种地质因素综合作用的结果。地处九瑞地区有利多金属成矿带,燕山晚期中酸性花岗岩体的产生是成矿作用发生的起始条件,区内丰富的多级断裂构造体系为岩浆、成矿流体运移和最终就位提供了运、储、移的重要空间,尤其是断层F1和F4之间所形成的次一级密集北西—北西西向裂隙带成为成矿流体汇聚的重要场所,成为主要的矿产聚集地。矿床的形成是多阶段成矿作用的产物,矿物质经历了富集、活化、再次富集、定位成矿的复杂过程。
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| 关 键 词： | 锡矿 地质特征 控矿因素 黄金洼 江西省 |
| 文章编号： | 1672-6561（2006）01-0017-07 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-03-21 |
Geological Feature and Ore-control Factors of Huangjinwa Sn Despoit, De'an County in Jiangxi Province |
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| LU Shu-dong,WANG Shi-lin,GAO Wen-liang,XIAO E,XU Jian-hua.Geological Feature and Ore-control Factors of Huangjinwa Sn Despoit, De''''an County in Jiangxi Province[J].Journal of Earth Sciences and Environment,2006,28(1):17-23. |
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| Authors: | LU Shu-dong WANG Shi-lin GAO Wen-liang XIAO E XU Jian-hua |
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| Institution: | 1. Key Laboratory for Lithospheric Structure and Exploration Techtonics and Lithoprobing Technology of Ministry of Education, China University of Geosciences, Beijing 100083, China ;2. No. 916 Geological Party Jiangxi Bureau of Geology and Mineral Resources, Jiujiang 332100, Jiangxi, China |
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| Abstract: | This paper introduces in detail the orebody feature,ore-controlling factors and metallogenesis of the Huangjinwa Zn deposit.Many evidences show that the forming of deposit is the result of multifold factor-controlling.First,the medium-acidic granite body formed in the late Yanshanian period created the precondition of ore-forming.Second,abundance multilevel tectonic system provided some important spaces of carrying,moving and storing for magma and ore-forming liquid.Especially the secondary intensive fissures with NW-NWW strike between F_1 and F_4 faults became the main room of ore-forming fluid gathering finally.The whole deposit-forming experienced a multistage metallogenesis process.Mineral substances suffered a complex history of enrichment,activation,oreenrichment and location. |
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| Keywords: | Zn deposit geological feature ore-control factors Huangjinwa Jiangxi Province |
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