桦甸市大楼金矿成矿规律与找矿方向  

Metallogenic regularity and prospecting direction of the Dalou gold deposit of Huadian City,Jilin Province

作　　者：王政[1] 牛玉生[2] 彭锐[1] 郑万林[1] 

机构地区：[1]吉林省有色金属地质勘查局六〇四队,吉林吉林市132015 [2]吉林省有色金属地质勘查局,吉林长春130021

出　　处：《吉林地质》2013年第2期20-25,共6页Jilin Geology

摘　　要：大楼金矿位于吉林省桦甸市南部,华北地台北缘东段之辉南-桦甸-和龙成矿带中部,产于会全栈穹形构造西缘的线性构造区内。矿体严格受北东、北西及近东西向断裂控制,且与脉岩有着密切的关系,矿石类型为石英脉型、蚀变破碎带型及蚀变岩型,伴生银、铜、铅、锌等元素,以往找矿工作程度很低。通过对地质特征和成因类型的论述及成矿条件分析,指出找矿方向。Dalou gold deposit is located in south part of Huadian City,Jilin Province,central part of Huinan-Huadian-Helong metallogenic belt of eastern part of the north margin of North China platform,and produced in the linear structure of western quaquaversal structure.Orebody is strictly controlled by the northeastern,northwestern and the near west to west feature,and have a close relationship with the dike rocks,types of ores belong to quartz vein type,altered fracture zone type and altered rock type,and associated silver,copper,lead,zinc and other elements,the study of the past prospecting work was relative less.Based on the discussion and analysis of geological features and genetic types of oreforming conditions,pointed out the direction of prospecting in the study area.

关 键 词：大楼 金矿 成矿规律 找矿方向 

分 类 号：P618.51[天文地球—矿床学]