| 瞬变电磁法在新疆东天山天宇铜镍矿区的应用效果 |
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| 引用本文： | 武军杰.瞬变电磁法在新疆东天山天宇铜镍矿区的应用效果[J].地质与勘探,2015,51(5):970-976. |
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| 作者姓名： | 武军杰 |
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| 作者单位： | 长安大学地质工程与测绘学院，陕西西安；中国地质科学院地球物理地球化学勘查研究所，河北廊坊 |
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| 基金项目： | 老矿山深部和外围找矿专项（编号：12120113085800）、国土资源大调查项目（编号：12120113100500）和中央级公益性科研院所基本科研业务费专项资金（编号：AS2012P03）资助。 |
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| 摘 要： | 为认识新疆东天山地区与基性-超基性岩体有关的岩浆型硫化物铜镍矿床的电性特征,在天宇铜镍矿区开展了TEM方法试验研究。通过TEM试验,获取了地面及地-井装置瞬变电磁法TEM响应、时间常数、电阻率等参数,并分析了它们与矿体、断裂、岩体等地质特征的关系。试验结果表明,瞬变电磁法在硫化物铜镍矿床应用效果良好,能为该种类型矿床的勘查提供一定的参考。
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| 关 键 词： | 天宇 瞬变电磁 硫化物铜镍矿床 电性特征 |
| 收稿时间： | 2014/12/14 0:00:00 |
| 修稿时间： | 8/3/2015 12:00:00 AM |
Application of TEM in the Tianyu Cu-Ni deposit in East Tian Shan, Xinjiang |
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| Wu Jun-jie.Application of TEM in the Tianyu Cu-Ni deposit in East Tian Shan, Xinjiang[J].Geology and Prospecting,2015,51(5):970-976. |
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| Authors: | Wu Jun-jie |
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| Abstract: | An experiment of the transient electromagnetic method (TEM) was carried out in the Tianyu Cu-Ni deposit in East Tian Shan, Xinjiang. The purpose was to investigate the electrical characteristic of magmatic sulfide Cu-Ni deposits related to basic ultrabasic rock bodies. This test has collected the data of TEM response, time constant and resistivity using the ground-based and ground-borehole devices. This work also analyzed the relationship of these electric features with ore bodies, rock bodies and faults. The experimental results show a good application effect of the TEM in the sulfide Cu-Ni deposit, which can provide some reference for exploration of deposits of the same type. |
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| Keywords: | Tianyu transient electromagnetic method (TEM) sulfide Cu-Ni deposit electrical characteristic |
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