额济纳旗下陶勒盖西矿段深部铜矿体地质特征及找矿方向浅析  

Analysis of geological characteristics and prospecting direction of deep copper body in Tolgai West ore section under Ejin

作　　者：宋小宏 SONG Xiao-hong(Fourth Geological Prospecting Institute of Gansu Geological Exploration and Mineral Development Bureau,Jiuquan 735000,China)

机构地区：[1]甘肃省地质矿产勘查开发局第四地质矿产勘查院,甘肃酒泉735000

出　　处：《世界有色金属》2024年第8期132-134,共3页World Nonferrous Metals

摘　　要：内蒙古自治区额济纳旗下陶勒盖铁矿大地构造位置位于天山地槽褶皱系(Ⅰ)、北山晚华力西地槽褶皱带(Ⅱ),三级构造单元为北山隆起(Ш),属古亚洲成矿域,准格尔成矿省,觉罗塔格-黑鹰山Cu、Ni、Fe、Au、Ag、Mo、W、石膏成矿带,黑鹰山-雅干Fe、Au、Cu、Mo成矿亚带,下陶勒盖西矿段深部铜矿体主要赋存于石炭系下统绿条山组第二岩段的大理岩与华力西期钾长花岗岩接触带附近的矽卡岩中。The geotectonic location of Xiataolegai Iron Mine in Ejina Banner,Inner Mongolia Autonomous Region is located in Tianshan geosyncline fold system(Ⅰ)and Beishan Late Hualixi geosyncline fold belt(Ⅱ).The tertiary tectonic unit is Beishan Uplift(ш),which belongs to the ancient Asian metallogenic domain,Zhungeer metallogenic province and Jueluotag-Heiyingshan Cu,Ni,Fe,Au,Ag,Mo,W and gypsum metallogenic belt.The deep copper body in the Lower Tolgai West deposit mainly occurs in the skarn near the contact zone between the second member of the Lower Carboniferous Lutiaoshan Formation and Varissian potassic granite.

关 键 词：深部找矿 地质特征 下陶勒盖西矿段深部铜矿体 内蒙古自治区额济纳旗 

分 类 号：P618.43[天文地球—矿床学]