摘要
沙尔湖铜多金属床矿位于东天山康古尔塔格成矿区带,矿区地层时间跨度大、岩性复杂,在多个层位中赋存有铜、铅、锌、银、钼等多金属矿体。本文通过聚类分析发现,不同层位成矿元素具有明显的分组特征,上部出现铜,中部为钼,下部为铅、锌、银,深部为铜、钼的成矿元素分布规律,对确定找矿层位提供指导意义。
Hamisal lake copper polymetallic ore deposit is located at East Tianshan Kangurtagh metallogenic belt,the time span of strata in mining area is large,the lithology is complex,the polymetallic ore,such as copper,lead,zinc,silver,molybdenum and so on exists in many strata.The ore-forming element from the different layer has the obvious grouping features through clustering analysis;the distribution rule of ore-forming element is:the upper part is copper,the middle part is molybdenum,the lower part is lead,zinc,silver,the deep part is copper,molybdenum,which supply the guiding significance to confirmation of mineral exploration layer.
作者
刘小青
LIU Xiao-qing(Yunnan Diqing Mining Industry Co.,Ltd.,Shangri-La,Yunnan 674400,China)
出处
《云南冶金》
2020年第6期1-4,共4页
Yunnan Metallurgy
关键词
成矿元素
分布规律
聚类分析
沙尔湖铜多金属矿床
新疆
ore-forming element
distribution rule
clustering analysis
Hamisal lake copper polymetallic deposit
Xinjiang
