| 江苏省水晶矿床成因分析 |
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| 引用本文： | 焦伟伟,金瞰昆,刘彦华.江苏省水晶矿床成因分析[J].河北工程大学学报,2007,24(3):34-37. |
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| 作者姓名： | 焦伟伟 金瞰昆 刘彦华 |
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| 作者单位： | 河北工程大学,资源学院,河北,邯郸,056038;江苏连云港地质工程勘察院,江苏,连云港,222300 |
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| 摘 要： | 通过对江苏东海区域成矿地质条件以及含晶石英脉成群成带分布规律的研究,得出以下结论:①该区水晶矿床为原生矿、砂矿两种类型;②水晶原生矿形成于前震旦纪以后到白垩纪以前的高、中温热液期;③矿体具分布广、规模小、分布散等特点;④东海水晶储量丰富、品位极高、埋藏浅,具有很好的开发利用前景。研究成果旨在为该区域水晶矿进一步的勘探、开发及利用提供重要依据。
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| 关 键 词： | 水晶 原生矿 砂矿 矿床成因类型 高压变质带 江苏省 |
| 文章编号： | 1673-9469（2007）03-13034-04 |
| 收稿时间： | 2007-04-08 |
| 修稿时间： | 2007年4月8日 |
Genetic analysis of crystal mineral deposit of Jiangsu |
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| Authors: | JIAO Wei-wei JIN Kan-kun LIU Yan-hua |
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| Affiliation: | 1. College of Natural Resources, Hebei University of Engineering, Handan 056038, China; 2. Hanyungang Institute of Geological Engineering Survey, Hanyungang 222300, China |
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| Abstract: | The geological conditions of Donghai in Jiangsu,as well as the distributed rule of the vein of quartz,were analyzed.It can be concluded that: First,primary deposit and placer deposit are two main deposits in this origin;Second,the primary deposit formed at hydrothermal stage and mesothermal stage between Presinian and Cretaceous;Third,the feature of ore body is wide and scattered on distributing,small on scale;Four,the storage capacity of the crystal is very abundant,its quality is fine,depth of burial is shallow.So it has a good exploit foreground.The results give important references to the further detailed exploration. |
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| Keywords: | crystal primary deposit placer deposit genetic mode of mineral deposit ultra-high pressure metamorphic belt Jiangsu province |
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