吉林小梨河金矿床地质特征及成因  

Geological Characteristics and Genesis of Xiaolihe Gold Deposit of Jilin

作　　者：王玉波[1] 张洲[1] 李佳言 王洋[1] 

机构地区：[1]吉林省有色金属地质勘查局六0六队,吉林通化134001

出　　处：《中国锰业》2017年第6期58-62,共5页China Manganese Industry

基　　金：吉林省秋林实业有限公司联合勘查及矿山储量核实项目(T22520100602040951)

摘　　要：吉林小梨河金矿位于双河镇—二道甸子金成矿带的西部,矿体赋存在石炭系下统鹿圈屯组地层中,岩石组合为钙质片岩、绢云母石英片岩、变质流纹质凝灰岩夹大理岩。矿体呈脉状、扁豆状,规模小,受断裂构造控制,与脉岩空间关系密切。工业类型为含石英脉贫硫化物蚀变岩型,矿石属易选型矿石。Xiaolihe gold deposit is located in Shuanghezhen-Erdaodianzi gold metallogenic belt in the west. There is lower Carboniferous Luquantun formation of orebody,including rock assemblage for calcareous schist,sericite quartz schist and metamorphic rhyolitic tuff with marbles. The ore body is vein and lentil shape,small scale,controlled by fault structure. It is closely related to vein rock space. The type of industry is quartz vein,poor sulfide altered rock type. Its ore is easy to be selected.

关 键 词：金矿 地质特征 矿床成因 

分 类 号：P618.51[天文地球—矿床学]