| 可控源音频电磁测量在豫西礼庄寨隐伏铝土矿床勘查中的应用 |
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| 引用本文： | 孟宪锋.可控源音频电磁测量在豫西礼庄寨隐伏铝土矿床勘查中的应用[J].地质调查与研究,2011,34(2):150-153,161. |
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| 作者姓名： | 孟宪锋 |
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| 作者单位： | 河南省地质渊查院,河南,郑州,451000;河南省地矿局第一地质调查队,河南,洛阳,471000 |
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| 基金项目： | 国家地质大调查项目:豫西陕县-新安-济源铝土矿评价成果报告(1212010532403) |
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| 摘 要： | 豫西礼庄寨隐伏铝土矿床是应用可控源测量发现的,矿区发育有与华北型铝土矿关系密切的石炭系本溪组,通过可控源音频大地电磁测量,发现了一系列起伏不平的卡尼亚低阻(体)带,钻探验证表明其正好反映了奥陶系顶板古侵蚀面分布特点,从而为隐伏铝土矿床靶区预测指明了方向.本文系统总结了礼庄寨矿床的地质地球物理特征以及隐伏铝土矿床的地球物...
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| 关 键 词： | 地球物理特征 隐伏铝土矿 可控源音频 电磁测量 礼庄寨 |
Application of the Controllable Source Audio-frequency Magnetotelluric Prospecting Measurement in the Exploration of the Lizhuangzhai Concealed Bauxite Deposit,Southern Henan Province |
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| MENG Xian-feng.Application of the Controllable Source Audio-frequency Magnetotelluric Prospecting Measurement in the Exploration of the Lizhuangzhai Concealed Bauxite Deposit,Southern Henan Province[J].Geological Survey and Research,2011,34(2):150-153,161. |
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| Authors: | MENG Xian-feng |
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| Institution: | MENG Xian-feng1,2(1.Henan Insititute of Geological Survey,Zhengzhou 451000,China,2.The first geological survey team of Henan Bureau,Geo-exploration and Mineral Development,Luoyang 471000,China) |
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| Abstract: | Lizhuangzhai concealed bauxite deposit in western Henan province is found with the Controllable Source Audio-Frequency Magnetotelluric Prospecting Measurement method.The depsoit occurs in the Benxi Formation in Carboniferous System that is closely related to North China bauxite type.By using this way,a series of rolling Cagniard low resistivity belts(bodies) were found.The drilling has verified that the deposit has the same distribution character with Ordovician roof fossil erosion surface,therefore indicat... |
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| Keywords: | geophysics features concealed bauxite deposit Controllable Source Audio-Frequency magnetotelluric measurement Lizhuangzhai |
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