| 甚低频电磁法在柴胡栏子金矿间接找矿中的应用 |
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| 引用本文： | 姜永兰,付占荣,孙家枢,唐永章. 甚低频电磁法在柴胡栏子金矿间接找矿中的应用[J]. 地质与勘探, 2005, 41(1): 77-79 |
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| 作者姓名： | 姜永兰 付占荣 孙家枢 唐永章 |
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| 作者单位： | 内蒙古自治区有色地质勘查局一○八队,赤峰,024000;内蒙古自治区有色地质勘查局一○八队,赤峰,024000;内蒙古自治区有色地质勘查局一○八队,赤峰,024000;内蒙古自治区有色地质勘查局一○八队,赤峰,024000 |
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| 摘 要： | 老矿山资源危机迫切需要经济有效的找矿手段,在矿区外围寻找新矿段,增加开采储量.甚低频电磁法(VLF-EM)是可以选择的对象.在具备甚低频电磁法应用的地质、地球物理前提下,通过对所测数据进行技术处理,并且结合矿区地质研究控矿规律及矿体赋存规律,从而有效地圈定掩盖区异常地质体及其产状和展布方向,预测矿体空间赋存部位,为深部找矿提供依据.
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| 关 键 词： | 甚低频电磁法 异常体圈定 矿体空间定位 |
| 文章编号： | 0495-5331(2005)01-0077-03 |
| 修稿时间： | 2004-03-03 |
APPLICATION OF VERY LOW FREQUENCY ELECTROMAGNETISM METHOD IN INDIRECTLY ORE EXPLORATION IN THE CHAIHULANZI GOLD DEPOSIT |
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| JIANG Yong-lan,FU Zhan-rong,SUN Jia-shu,TANG Yong-zhang. APPLICATION OF VERY LOW FREQUENCY ELECTROMAGNETISM METHOD IN INDIRECTLY ORE EXPLORATION IN THE CHAIHULANZI GOLD DEPOSIT[J]. Geology and Prospecting, 2005, 41(1): 77-79 |
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| Authors: | JIANG Yong-lan FU Zhan-rong SUN Jia-shu TANG Yong-zhang |
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| Abstract: | In order to find out new ore bodies and increase exploitation reserves, a economic exploration means is strongly needed in old mines. VLF-EM (very low-frequency electromagnetism) is a suitable mean to resolve problems. By means of exploration data processing, combined with the laws of exploration, it is confirmed that VLF-EM method can disclose the occurrence of abnormity body and confirm the place and distribution of ore bodies in the appropriate geology and geophysics regions suitable to use VLF-EM. VLF-EM method can be a guideline for the deep ore exploration. |
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| Keywords: | very low-frequency electromagnetism confirming abnormity body ore locating |
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