内蒙古巴林左旗腰尔压锡多金属矿地球化学找矿应用及找矿前景  

Application of geochemical prospecting and prospecting potential of the Yaoerya tin deposit,Balinzuo Banner,Inner Mongolia

作　　者：谭开远 赵立克 李敏 原新宇 许宏图 TAN Kai-yuan;ZHAO Li-ke;LI Min;YUAN Xin-yu;XU Hong-tu(China Nonferrous Metals(Guilin)Geology and Mining Co.,Ltd.,Guilin 541004,Guangxi,China;Chifeng NFC Baiyinnuoer Mining Co.,Ltd.,Chifeng 025473,Inner Mongolia,China)

机构地区：[1]中国有色桂林矿产地质研究院有限公司,广西桂林541004 [2]赤峰中色白音诺尔矿业有限公司,内蒙古赤峰025473

出　　处：《世界有色金属》2024年第12期68-71,共4页World Nonferrous Metals

基　　金：中国有色集团科技攻关计划项目“白音诺尔铅锌(锡)多金属矿田成矿系统研究与找矿评价”(编号:2020KJJH15)资助。

摘　　要：腰尔压锡多金属矿位于著名的白音诺尔矿田北东部,以地球化学找矿为指导选定靶区进行工程验证,取得了一定的找矿成果。在X7勘探线采集构造地球化学样品74件,分析测试微量元素20种,主成矿元素Sn与同期Cu、Pb、Zn、Ag等亲硫元素在剖面等值线图上反映出岩浆热液连续演化成矿作用特征。通过本次研究并结合前人研究成果认为,花岗岩型锡矿主矿体可能位于矿区西侧深部,并圈定了找矿靶区对其进行了评价,可作为下一步重点找矿区域,建议部署相关勘查工程。The Yaoerya tin-polymetallic ore deposit is situated in the northeastern region of the renowned Baiyinnuoer ore field.The engineering verification of the selected target area is guided by geochemical prospecting,yielding certain prospecting outcomes.74 structural geochemical samples were collected from the X7 exploration line,and analyzed for 20 trace elements through rigorous testing procedures.,The contour map reveals that the main ore-forming element Sn,along with Cu,Pb,Zn,Ag,and other sulfurophilic elements from the same period,reflect characteristics of continuous magmatic hydrothermal mineralization.Based on this investigation and previous research findings,it is believed that the primary granite-type tin mine may be located at depths on the western side of the mining area.Consequently,a prospecting target area is identified and evaluated,which could serve as a key focus for future exploration projects.It is recommended to deploy related exploration projects.

关 键 词：花岗岩型锡矿 地球化学找矿 白音诺尔 腰尔压 内蒙古赤峰 

分 类 号：P618.2[天文地球—矿床学]