伽玛能谱法在胶东大尹格庄金矿床后疃矿区的找矿应用
Gold（2023）
Abstract
大尹格庄金矿床位于招平断裂带中段,为一特大型蚀变岩型金矿床,招平断裂带为主要容矿构造.后疃矿区位于大尹格庄金矿床Ⅱ号矿带外围,是本次伽玛能谱面积测量和Ⅱ号矿带深边部找矿预测的工作区.后疃矿区成矿期张性断裂活动和热液成矿作用在矿体上盘胶东群变质岩围岩中留下了蚀变及钾、铀、钍等放射性元素异常等成矿热液活动痕迹,为伽玛能谱法找矿提供了依据.根据后疃矿区伽玛能谱异常规模、强度、组合特征等,共圈定找矿靶区8 处.其中,A-1、B-1、B-3 和C-3 找矿靶区经钻探工程验证并先后见矿,取得了后疃矿区深边部找矿的重大突破.
MoreKey words
gamma spectrometry,prospecting prediction,Houtuan Mining District,Dayingezhuang Gold Deposit,Zhaoping fault zone,deep and peripheral prospecting
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined