吉林海沟金矿33号脉控矿因素及找矿方向  

Ore controlling factors and prospecting direction of vein 33 in Haigou gold mine,Jilin

作　　者：张少远 任山峰[2] 李元申 曹雪峰 刘剑峰 ZHANG Shao-yuan;REN Shan-feng;LI Yuan-shen;CAO Xue-feng;LIU Jian-feng(China Gold Group Geology Co.,Ltd,Beijing 100000,China;Jilin Haigou Gold Mining Co.,Ltd,Antu 133600,China)

机构地区：[1]中国黄金集团地质有限公司,北京100000 [2]吉林海沟黄金矿业有限责任公司,吉林安图133600

出　　处：《世界有色金属》2025年第2期102-104,共3页World Nonferrous Metals

摘　　要：海沟金矿是一大型石英脉型金矿,经过多年开采,保有资源量不足,急需寻找接替资源。文章论述了吉林海沟金矿在当前生产现状的情况下,对8中段以浅33号脉的地质特征、控矿因素进行研究,分析其找矿方向。根据研究结论,认为33号脉在100线附近存在EW-NW-EW的走向转折端,并且指出转折端内部、转折端以东是有利的找矿靶区。后期验证工程在5、6中段该区域揭露了转折端内部及转折端以东的33号脉矿体,为33号脉找矿工作提供了借鉴意义。Haigou gold deposit is a large quartz vein type gold deposit.After years of mining,the reserve of resources is insufficient and there is an urgent need to find replacement resources.The article discusses the geological characteristics and ore controlling factors of the shallow No.33 vein in the 8th section of the Jilin Haigou gold mine under the current production situation,and analyzes its prospecting direction.According to the research findings,it is believed that there is an EW-NW-EW turning point in the direction of the 33rd vein near the 100th line,and it is pointed out that the interior and east of the turning point are favorable mineral exploration targets.The later verification project revealed the inner part of the turning point and the 33rd vein ore body east of the turning point in the 5th and 6th sections,providing reference for the exploration of the 33rd vein.

关 键 词：找矿方向 33号脉 吉林海沟金矿 

分 类 号：P618.51[天文地球—矿床学]