| 大功率激发极化法在额尔古纳成矿带中段找矿中的应用 |
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| 引用本文： | 李帝铨,王光杰,底青云,付长民,石昆法,李英贤.大功率激发极化法在额尔古纳成矿带中段找矿中的应用[J].地球物理学进展,2007,22(5):1621-1626. |
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| 作者姓名： | 李帝铨 王光杰 底青云 付长民 石昆法 李英贤 |
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| 作者单位： | 中国科学院地质与地球物理研究所,北京,100029 |
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| 基金项目： | 中国科学院重点实验室基金 |
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| 摘 要： | 工区位于额尔古纳中段的铜-铅锌-银-钼-铀成矿带.自上世纪80年代在该区发现化探异常以来,一直没有找到主矿体.为了解决该区的找矿问题,在充分研究工作区的地质、地球物理特征前提下,采用了大功率激发极化中梯装置和激发极化测深相结合的方法进行勘察.在12线758点布置了一个倾斜度为83°的钻井,并在100 m左右深度见到了侵染状矿体.证实了分析的正确性,达到了找矿目的.
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| 关 键 词： | 大功率激电 激电测深 额尔古纳成矿带 |
| 文章编号： | 1004-2903（2007）05-1621-06 |
| 收稿时间： | 2006-11-15 |
| 修稿时间： | 2007-03-14 |
The application of high-power induced polarization in the middle section of eerguna metallogenic belt |
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| LI Di-quan,WANG Guang-jie,DI Qing-yun,FU Chang-min,SHI Kun-fa,LI Ying-xian.The application of high-power induced polarization in the middle section of eerguna metallogenic belt[J].Progress in Geophysics,2007,22(5):1621-1626. |
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| Authors: | LI Di-quan WANG Guang-jie DI Qing-yun FU Chang-min SHI Kun-fa LI Ying-xian |
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| Institution: | Institute of Geology and Geophysics Chinese Academy of Sciences, Beijing 100029, China |
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| Abstract: | The work area located in the middle section of Eerguna metallogenic belt.Since the day when geochemical anomalies be found in 1980s,there is less production.According to the geologic and geophysical characteristics in the study area,we chose appropriate methods and technique,and accurately understanding the geologic and geophysical significance of the anomaly,obtaining a relative ideal result for Pb/Zn mine prospecting.By drill-hole exploration at point 758 in line 12,it is verified that the relative ideal commercial Pb/Zn mine occurred in the depth around 100m.The analytic reliability is confirmed and confirmation the work reaches its aim. |
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| Keywords: | High-power induced polarization Induced polarization sounding Eerguna metallogenic belt |
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