摘要
岿美山金矿 ,是目前赣南钨锡矿外围发现的众多金矿点中规模最大的金矿床 ,估算其金储量达中型以上。金矿体受NW向断裂构造控制 ,长 >6 0 0m ,延深 >170m ,呈上宽下窄的漏斗状 ,主要含金岩石为次生石英岩、黄铁绢英岩、含硫化物石英脉 ,通过矿床地质、地球化学研究认为 ,属浅成低温热液型金矿床 ,是燕山期构造—岩浆演化钨金成矿系列的重要组成部分。通过岿美山金矿矿床成因、找矿标志研究 。
The Kuimeishan gold-deposit is the largest one around Gannan W-Sn deposits in southern Jiangxi. The orebodies, like a reversed funnel, over 600 meters long and 170 meters deep are controlled by NW-trending fault. The gold-bearing rocks are mainly secondary quartzite, pyrite-sericitee-qaurtzite, sulfide-bearing quartz vein. The study on geology and geochemistry indicates that it is a low-temperature and shallow-seated gold deposit. The studies of its origin and ore guide can provide the important theoretical evidence and clue for prospecting of the same kind of deposits around the W-Sn-mineralized area in southern Jiangxi.
出处
《地质与勘探》
CAS
CSCD
北大核心
2001年第3期7-10,共4页
Geology and Exploration
