| 瞬变电磁法、时间域激电法在勐兴铅锌矿的应用 |
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| 引用本文： | 罗鉴凡,廖忠.瞬变电磁法、时间域激电法在勐兴铅锌矿的应用[J].云南地质,2002,21(4):421-427. |
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| 作者姓名： | 罗鉴凡 廖忠 |
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| 作者单位： | 云南省有色地质局地球物理化学勘查院,呈贡,650500 |
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| 摘 要： | 勐兴铅锌矿矿石品位低，埋深大，且面临资源匮竭。采用瞬变电磁法（TEM）和激电法（IP），合理布线展网，反复印证，得到多个物探组合异常。异常源位于下志留统下仁和桥组。经钻孔验证，获得相当于原保有储量3倍的新储量，找矿效果突出。
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| 关 键 词： | 瞬变电磁法 时间域激电法 地层 岩石 找矿效果 铅锌矿床 |
| 文章编号： | 1004-1885(2002)04-421-07 |
| 修稿时间： | 2002年1月14日 |
THE APPLICATION OF TEM AND IP METHOD TO MENGXING Pb-Zn DEPOSIT |
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| LUO Jian,fan,LIAO Zhong.THE APPLICATION OF TEM AND IP METHOD TO MENGXING Pb-Zn DEPOSIT[J].Yunnan Geology,2002,21(4):421-427. |
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| Authors: | LUO Jian fan LIAO Zhong |
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| Abstract: | The Mengxing Pb Zn deposit with low ore grade and deep buried is facing the situation of resources exhausted.By transient electromagnetic(TEM)and induced polarization(IP)methods with rational exploration line and network,a lot of geophysical assemblage anomalies have been discovered and repeatedly confirmed.The anomaly origin is in the Lower Renheqiao Formation of lower Silurian.According to the confirmation with drilling hole,the new reserves of resources obtained equal 3 times of the original reserves. |
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| Keywords: | Low Grade Deep Buried TEM and IP Method Geophysical Assemblage Anomaly Prominent Effect of Ore Prospecting Mengxing Pb Zn Deposit |
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