| 高密度电法在石材矿探测中的应用 |
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| 引用本文： | 孟贵祥,严加永,吕庆田,张昆,陈维民.高密度电法在石材矿探测中的应用[J].吉林大学学报(地球科学版),2011,41(2):592-599. |
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| 作者姓名： | 孟贵祥 严加永 吕庆田 张昆 陈维民 |
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| 作者单位： | 中国地质科学院矿产资源研究所,北京,100037;新疆国土资源厅,乌鲁木齐,830000 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项基金项目(k0726) |
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| 摘 要： | 针对石材矿勘探和开发中存在的矿体边界确定、石材完整性判别等实际难题,首次将高密度电法技术引入到石材矿探测中,在新疆哈密黄山南黑冰花型石材矿开展了探测研究。通过改造测线布置方法、优选装置,获取了高分辨率的测量数据;进行二维反演和三维电阻率成像反演,实现了三维电阻率数据体在三维可视化环境下的交互式显示和操作;结合地质资料,完成了对石材矿的探测解释及评价。结果表明:高密度电法能清晰地刻画出具有高电阻率特征的石材矿矿体三维空间形态,对影响石材矿质量的风化层、裂隙构造等不利因素有较强的识别能力。
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| 关 键 词： | 高密度电法 石材矿 三维 反演 |
The Application of Electrical Resistivity Imaging in Stone Mineral Deposits Exploration |
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| MENG Gui-xiang,YAN Jia-yong,Lü Qing-tian,ZHANG Kun,CHEN Wei-min.The Application of Electrical Resistivity Imaging in Stone Mineral Deposits Exploration[J].Journal of Jilin Unviersity:Earth Science Edition,2011,41(2):592-599. |
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| Authors: | MENG Gui-xiang YAN Jia-yong Lü Qing-tian ZHANG Kun CHEN Wei-min |
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| Institution: | MENG Gui-xiang1,YAN Jia-yong1,Lü Qing-tian1,ZHANG Kun1,CHEN Wei-min2 1.Institute of Mineral Resources,CAGS,Beijing 100037,China 2.Department of Land and Resources of Xinjiang,Urumqi 830000,China |
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| Abstract: | Electrical resistivity imaging(ERI) was introduced to stone mineral exploration in order to resolve some actual problems such as ore body boundary determination and integrality distinguish.The ERI was used in a Heibinghua stone deposit exploration in Xinjiang.High resolution survey data was acquired by change survey line dispose and select appropriate equipment and then both 2D inversion and 3D tomography was done based on these dataset.The inversion results can be display,operate interactively realized by ... |
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| Keywords: | electrical resistivity imaging(ERI) stone mineral deposit 3D inversion |
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