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内蒙古阿巴嘎旗哈达特陶勒盖银铅锌多金属矿地质-地球物理特征及找矿评价

GEOPHYSICAL CHARACTERISTICS OF HARDAT TOLGOI Ag-Pb-Zn POLYMETALLIC DEPOSIT,NORTHERN ABAG QI,INNER MONGOLIA AND THE ORE POTENTIAL ASSESSMENT

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【作者】 张喜周王学贞李红超沈柳生

【Author】 ZHANG Xi-zhou1, WANG Xue-zhen1, LI Hong-chao2,3,SHEN Liu-sheng4(1. The 7th Party of Henan Bureau of Nonferrous Geology and Mineral Resources, Zhengzhou 450016, China;2. Henan Nonferrous Geology and Mineral Resources Co. Ltd, Zhengzhou 450018, China;3. School of Earth Science and Engineering, Nanjing University, Nanjing 210093, China;4.Tianjin North China Geological Exploration General Institute, Tianjin 300170, China)

【机构】 河南省有色金属地质矿产局第七地质大队河南省有色金属地质矿产局地质矿产公司南京大学地球科学与工程学院天津华北地质勘查局

【摘要】 内蒙古哈达特陶勒盖银铅锌多金属矿产于内蒙古弧形褶皱带中段二连浩特—东乌旗多金属成矿带内。在霍格宁陶勒盖10号铅金属量异常区圈出13km2综合物探异常,异常有向区外大幅度延伸趋势;矿区内激电异常为含矿(化)的蚀变构造岩引起,ΔT磁异常为原生矿体中所含磁性矿物所致。激电异常和磁异常向SE和NW方向延伸至测区以外,应该是深部原生矿体向外延伸的反映,远景储量可达大型矿床规模。

【Abstract】 The medium sized Hardattolgoi Ag-Pb-Zn polymetallic deposit, Inner Mongolia occurs in Erlianhaote- Dongwuqi polymetallic ore belt at middle of Inner Mongolian arc fold belt. Within No.10 Pb anomaly at Huoninggetolgoi an integrated 13 km2-geophysical anomaly is delineated and the anomaly tends to extend out of the working area. IP anomaly in the working area is caused by the ore-bearing altered tectonite and ΔT anomaly by magnetic minerals in the primary ore body. SE-NW IP and magnetic anomaly extension out of the working area is the reflect of the deep primary ore body extension. Therefore, the deposit is potentially a large one.

  • 【文献出处】 地质找矿论丛 ,Contributions to Geology and Mineral Resources Research , 编辑部邮箱 ,2010年04期
  • 【分类号】P618.4
  • 【被引频次】10
  • 【下载频次】213
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