| 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 |
| 瞬变电磁法在新疆东天山天宇铜镍矿区的应用效果 |
| Application of TEM in the Tianyu Cu-Ni deposit in East Tian Shan, Xinjiang |
| 投稿时间：2014-12-14 修订日期：2015-08-03 |
| DOI： |
| 中文关键词: 天宇 瞬变电磁 硫化物铜镍矿床 电性特征 |
| 英文关键词: Tianyu, transient electromagnetic method (TEM), sulfide Cu-Ni deposit, electrical characteristic |
| 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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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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