新疆卡拉塔格地区化探异常评价及找矿效果  

Geochemical anomaly evaluation and its prospecting effect in the Kalatage region,Xinjing

作　　者：胡剑辉[1] 方同辉[2] 吉蕴生[1] 

机构地区：[1]有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐830011 [2]北京矿产地质研究院,北京100012

出　　处：《矿产勘查》2014年第4期593-603,共11页Mineral Exploration

摘　　要：通过对1∶20万低缓化探异常的追踪检查,随后由浅入深、利用多种方法综合勘查,在卡拉塔格地区已找到多处工业铜锌(金)矿床。包括块状硫化物铜锌矿床,元素组合为Cu-Zn-Au-Ag-Cd-In-Tl-S;斑岩型铜矿床,元素组合为Cu-Au-Zn-Mo-Ag;热液脉状铜多金属矿床,元素组合为Cu-Zn-Bi-As-Mo-Au-Ag-Sb-Pb-Ba;高硫型浅成低温铜金矿床,元素组合为Au-Ba-Mo-Zn-Cu-Bi-As。文章重点介绍了后两种正在生产开发的矿化类型的地质、地化特征及其找矿成果。Base on follow-up check of the lower and gentle trend geochemical anomalies outlined by the 1∶200000 geochemical survey using an integrated exploration method in the Kalatage region,Xinjiang,several zinc-copper-（gold） deposits were discovered including the massive sulfide copper-zinc deposit with element association of Cu-Zn-Au-Ag-Cd-In-Ti-S ; porphyry type copper deposit with element combination of Cu-Au-Zn-Mo-Ag ;hydrothermal vein type polymetallic copper deposit with element combination of Cu-Zn-Bi-As-Mo-Au-Ag-Sb-Pb-Ba,and hypabyssal low temperature and high sulfur copper-gold deposit with element combination of Au-Ba-Mo-Zn-Cu-Bi-As.This article mainly introduces the geological and geochemical characteristics and prospecting results of the hydrothermal vein type copper deposit and hypabyssal copper-gold deposit which are being mined currently as Meiling copper mine and Hongshi copper mine.

关 键 词：追踪检查 化探异常评价 梅岭铜矿 红石铜矿 新疆卡拉塔格 

分 类 号：P596[天文地球—地球化学]