| 吉林省磐石市明城镇南梨树萤石矿床地质特征及成因 |
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| 引用本文： | 杨雷.吉林省磐石市明城镇南梨树萤石矿床地质特征及成因[J].吉林地质,2019,38(3):49-51. |
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| 作者姓名： | 杨雷 |
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| 作者单位： | 中国建筑材料工业地质勘查中心吉林总队,吉林 长春,130033 |
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| 摘 要： | 磐石市明城镇南梨树萤石矿赋存在侏罗纪石英正长斑岩与石炭系下统鹿圈屯组的接触带中。矿床成因类型为热液充填交代型,成矿时代为早石炭世。根据空间分布划分为2个矿体,矿体呈脉状、透镜状。矿石平均品位CaF2为59.85%。该矿床受地层、围岩及断裂构造控制成矿。
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| 关 键 词： | 南梨树 萤石 地质特征 成因 |
Geological characteristics and genesis of the Nanlishu fluorite deposit in Mingcheng Town,Panshi City,Jilin Province |
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| YANG Lei.Geological characteristics and genesis of the Nanlishu fluorite deposit in Mingcheng Town,Panshi City,Jilin Province[J].Jilin Geology,2019,38(3):49-51. |
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| Authors: | YANG Lei |
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| Institution: | (Jilin Team of Geological Survey Center of China Building Materials Industry,Changchun 130033,Jilin,China) |
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| Abstract: | The Nanlishu fluorite deposit in Mingcheng Town of Panshi City is in the contact zone between the Jurassic quartz syenite porphyry and the Carboniferous lower Luquantun Formation.The genetic type of the deposit is hydrothermal filling and metasomatism,and the metallogenic age is Early Carboniferous.According to the spatial distribution,it is divided into two ore bodies,and the ore body is vein-like and lenticular.The average grade of ore CaF2 is 59.85%.The deposit is controlled by the stratum,surrounding rock and fault structure. |
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| Keywords: | Nanlishu fluorite geological characteristics genesis |
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