| 江苏东海地区石英脉地质特征及找矿方向 |
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| 引用本文： | 薛林家,薛怀友,危晓平.江苏东海地区石英脉地质特征及找矿方向[J].云南地质,2010,29(2):172-176. |
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| 作者姓名： | 薛林家 薛怀友 危晓平 |
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| 作者单位： | 1. 江苏省第六地质大队,江苏,东海,222300
2. 江苏省地质矿产调查研究所,江苏,南京,210018 |
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| 摘 要： | 区域变质作用、韧性剪切作用和超高压变质作用为SiO2富集创造条件,印支期-燕山期的构造活动为石英脉富集定位创造构造环境。东海群地层、韧性剪切带、超高压变质带为石英脉的形成提供了SiO2物质来源。
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| 关 键 词： | 原生石英脉 次生堆积型 早期两期成矿 超高压变压带 江苏东海 |
THE GEOLOGICAL CHARACTERISTICS & ORE PROSPECTING OF QUARTZ VEIN IN DONGHAI AREA OF JIANGSU |
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| XUE Lin-jia,XUE Huai-you,WEI Xiao-ping.THE GEOLOGICAL CHARACTERISTICS & ORE PROSPECTING OF QUARTZ VEIN IN DONGHAI AREA OF JIANGSU[J].Yunnan Geology,2010,29(2):172-176. |
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| Authors: | XUE Lin-jia XUE Huai-you WEI Xiao-ping |
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| Institution: | 1.Jiangsu Geological Team 6,Donghai 222300;2.Jiangsu Institute of Geology ＆ Mineral Resources,Nanjing 210018) |
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| Abstract: | The regional metamorphism,ductile shear and ultra-high P metamorphism provide the conditions for SiO2 enrichment.The Indosinian-Yanshanian structural movement provides the structural environment for the enrichment and location of quartz vein.And the Donghai Group strata,ductile shear and ultra-high P metamorphic zone provide the material source for the formation of quartz vein. |
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| Keywords: | Original Quartz Vein Secondary Accumulation Early 2-period Metallogenesis Ultra-High P Metamorphic Zone Donghai Jiangsu |
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