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| 金英金矿成矿阶段化分初探 | |
| 引用本文： | 邢延安,朱航,杨静,李延峰,冯德臣,刘小平.金英金矿成矿阶段化分初探[J].吉林地质,2012,31(1):33-34. |
| 作者姓名： | 邢延安 朱航 杨静 李延峰 冯德臣 刘小平 |
| 作者单位： | 1. 吉林省地质调查院,吉林长春,130061 2. 吉林省第三地质调查所,吉林四平,136001 3. 吉林省通化地质矿产勘查开发院,吉林通化,134001 |
| 摘 要： | 简单地介绍了金英金矿围岩、含矿岩层和矿区构造特征,矿石结构构造、矿物共生组合、矿物生成顺序、矿脉间的穿切包容关系,将矿床形成划分为4个矿化阶段,即早期硅化石英-金-烟灰色黄铁矿阶段;微细粒硅化石英-金-星散浸染状黄铁矿阶段;重晶石、玉髓-金-赤铁矿阶段和微含金细粒黄铁矿—白铁矿迭加矿化阶段。详细地论述了个成矿阶段每一成矿阶段具体特征。 |
| 关 键 词： | 成矿阶段划分 成矿阶段特征 金英金矿 |
Metallogenic stages division of Jinying gold deposit |
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| XING Yan-an,ZHU Hang,YANG Jing,LI Yan-feng,FENG De-chen,LIU Xiao-ping.Metallogenic stages division of Jinying gold deposit[J].Jilin Geology,2012,31(1):33-34. | |
| Authors: | XING Yan-an ZHU Hang YANG Jing LI Yan-feng FENG De-chen LIU Xiao-ping |
| Institution: | 1.Institute of Geological Survey of Jilin Province,Changchun 130061,Jilin,China;2.The Third Geological Survey of Jilin Province,Siping 136001,Jilin,China;3.Institute of Tonghua Geologic Exploration and Mineral Development of Jilin Province,Tonghua 134001,Jilin,China |
| Abstract: | The paper introduced Jinying gold surrounding rocks,the ore-bearing rock formations and mining structural characteristics,ore texture and structure,mineral assemblages,mineral formatiom order,cutting across containment relationship in veins,the deposit can be divided into four metallogenic stages,namely early silicified quartz-gold-gray pyrite stage;micro-fine-grained silicified quartz-gold-scattered disseminated pyrite stage;barite,chalcedony-gold-hematite phase and micro-gold-bearing fine-grained pyrite-marcasite superimposed metallogenic stage.Discussed in detail the metallogenic stages of each of the specific characteristics of metallogenic stages. |
| Keywords: | division of the metallogenic stages features of metallogenic stages Jinying gold deposit |
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