摘要
五龙沟金矿集区资源储量巨大,具有良好的找矿前景,研究表明:五龙沟地区金矿化明显受控于韧性剪切带和变质核杂岩,形成了3条近于平行的含金蚀变带,区域延伸稳定;金矿体具有尖灭再现、分枝复合和膨大狭缩现象,且在空间上具有等距分布的特征,密集处间距为400m^500m,稀疏处间距1000m^1200m;深部找矿潜力较大,尤其是在倾向上和走向方向。
The wulonggou gold deposit has a large amount of resources and a good prospect for ore prospecting.The study shows that the gold mineralization in Wulonggou area is obviously controlled by ductile shear zone and metamorphic core complex,and three gold-bearing alteration zones are formed,which are nearly parallel,and the regional extension is stable.The gold ore body has the phenomena of pinch-out reproduction,branch compound and expanded narrow shrinkage,and has the characteristics of equidistant distribution in space.The spacing between the dense parts is 400m^500m,and the spacing between the sparse parts is 1000m^1200m.Deep ore prospecting potential is large,especially in the tendency and direction.
作者
王震
WANG Zhen(The First Geological Exploration Institute of Qinghai Province,Haidong 810600,China)
出处
《世界有色金属》
2020年第22期221-222,共2页
World Nonferrous Metals
关键词
金矿床
矿化规律
富集规律
gold deposit
mineralization regularity
Enrichment regularity
