| 天然大地电磁法在四川宁南跑马铅锌矿区找矿中的应用 |
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| 引用本文： | 左焕成 刘武斌. 天然大地电磁法在四川宁南跑马铅锌矿区找矿中的应用[J]. 地质找矿论丛, 2006, 21(10): 162-164 |
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| 作者姓名： | 左焕成 刘武斌 |
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| 作者单位： | 成都华冶工程物探有限责任公司,成都610051 |
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| 基金项目： | 国土资源部资源补偿费项目“四川省宁南县跑马铅锌矿普查”资助. |
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| 摘 要： | 天然大地电磁法由于其装备轻便、受地形影响较小，在高原、山区的找矿工作中能够体现出优越性。在四川宁南铅锌矿区的找矿工作中，实施了4条天然大地电磁锁频测深剖面，取得了11个卡尼亚视电阻率异常。现场地质调查证实，除少数非矿致异常外，多数异常与出露矿体的位置和产状及地质认识基本吻合，取得了较好的找矿效果。
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| 关 键 词： | 天然大地电磁 跑马铅锌矿 卡尼亚视电阻率 四川省 |
| 收稿时间： | 2006-07-10 |
APPLICATION OF NATURAL MAGNETOTELLURIC METHOD TO ORE EXPLORATION IN PAOMA Pb-Zn DEPOSIT, NINGNAN COUNTY, SICHUAN PROVINCE |
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| ZUO Huan-cheng,LIU Wu-bin. APPLICATION OF NATURAL MAGNETOTELLURIC METHOD TO ORE EXPLORATION IN PAOMA Pb-Zn DEPOSIT, NINGNAN COUNTY, SICHUAN PROVINCE[J]. Contributions to Geology and Mineral Resources Research, 2006, 21(10): 162-164 |
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| Authors: | ZUO Huan-cheng LIU Wu-bin |
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| Affiliation: | Chengdu Huaye Engineering Geophysical exploration Co. Ltd, Chengdu 610051 |
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| Abstract: | natural magnetotelluric method is superior over others in ore exploration at plateau and mountainous areas due to its simple and easily movable equipment and less influence from topography. During exploration of Paoma Pb-Zn deposit, Ningnan county, Sichuan province 4 locked-frequency- natural magnetotelluric sounding sections were measured and 11 apparent resistivity anomalies were detected. The field check up proves coincidence of the anomalies with position, occurrences and geological interpretation of the exposed ore bodies. The result is good. |
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| Keywords: | natural magnetotelluric method Paoma Pb-Zn deposit Cagniard apparent resistivity anomaly Sichuan province |
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