| 瞬变电磁法在福建某铅锌矿井下勘查中的应用 |
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| 引用本文： | 钟华,钟乳石,刘和花,陈振宁,刘沈衡.瞬变电磁法在福建某铅锌矿井下勘查中的应用[J].地质找矿论丛,2014,29(1):120-124. |
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| 作者姓名： | 钟华 钟乳石 刘和花 陈振宁 刘沈衡 |
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| 作者单位： | [1]江苏省有色金属华东地质勘查局,南京212000 [2]中国建筑材料工业地质勘查中心江苏总队,南京211135 |
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| 摘 要： | 老矿山深部、外围找矿是当前"以矿找矿"为重要方式。文章以福建某铅锌矿为例,通过坑道内开展小线框、大电流的瞬变电磁法获取电阻率异常,利用坑内钻进行验证,取得了良好的找矿效果,为老矿山勘探提供了新的有效的物探方法。
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| 关 键 词： | 瞬变电磁法 老矿山 矿井 勘查 福建省 |
| 收稿时间： | 2013/7/19 0:00:00 |
Application of transient electromagnetic method to underground ore prospecting in a Pb-Zn mine in Fujian province |
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| ZHONG Hu,ZHONG Rushi,LIU Hehu,CHEN Zhenning and LIU Shenheng.Application of transient electromagnetic method to underground ore prospecting in a Pb-Zn mine in Fujian province[J].Contributions to Geology and Mineral Resources Research,2014,29(1):120-124. |
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| Authors: | ZHONG Hu ZHONG Rushi LIU Hehu CHEN Zhenning and LIU Shenheng |
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| Institution: | 1. East China Non ferrous-metal Eccploration and Development Bureau, Nanjing 210000,China ;2. Jiangsu brigade of geological prospecting center of China building materials industry, Nanjing 211135 ,China) |
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| Abstract: | The periphery and to depth of the old mines are the key points for ore prospecting breakthrough at present and in the future.A Pb-Zn mine in Fujian province is an example where TEM（Transient Electromagnetic Method）with small coils and big current is carried out in the tunnels to achieve resistivity anomaly.The anomly is checked by tunnel drilling with good results thus TEM is an effective method for ore prospecting in the old mines. |
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| Keywords: | TEM（Transient Electromagnetic Method） old mine prospecting Fuijian province |
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