摘要
小塔子沟金矿床为华北地台北缘具有代表性的绿岩建造金矿床之一。该矿床具有构造简单、矿体薄、品位高、厚度和品位变化系数均较小、延深大于延长和易分选等特点。利用侧伏规律进行深部找矿、寻找平行脉和新类型金矿是个后主要找矿方向。
Xiao-Ta-Zi-Gou Gold Deposit is one of the representative gold deposits of greenstone formation in the north fringe of North China Platform.This deposit is characterized by simple strureture, narrow Forebody, high ore grade,easy milling ores, small variation coefficient of thickness and grade of ore vein,Besides,the depth the vein lies underground is greater than the length of the vein.By using regularity of lateral prostration to find parallel vein and new type gold deposit in deep is the orientation of prospecting from now on.
出处
《黄金》
CAS
北大核心
1994年第5期17-21,共5页
Gold
关键词
绿岩金矿
地质特征
找矿方向
gold deposit of greenstone formationl grade variation coefficient
regularity of lateral prostration
Xiao-Ta-Zi-Gou of Chaoyang County
