| 激发极化法在塞钦铜多金属矿勘查中的应用 |
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| 引用本文： | 俞忠孝. 激发极化法在塞钦铜多金属矿勘查中的应用[J]. 甘肃冶金, 2006, 28(4): 49-51 |
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| 作者姓名： | 俞忠孝 |
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| 作者单位： | 青海省有色金属地质勘查局,地质矿产勘查院,青海,西宁,810007 |
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| 摘 要： | 本文论述了激发极化法在塞钦铜多金属矿勘查找矿中的应用。通过选择合适的物探方法,以及异常下限的确定,圈定出了3个异常,并对异常进行了评价,做出了为矿致异常的结论。结合地表矿化信息,经槽探工程揭露,在IP 1号异常区初步圈定铜矿体10条,获得了较好的勘查成果。
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| 关 键 词： | 激发极化法 视充电率 视电阻率 异常特征 塞钦铜多金属矿 |
| 文章编号： | 1672-4461(2006)04-0049-03 |
| 修稿时间： | 2006-09-03 |
Application of Induced Polarization to Saiqin Copper Deposit Prospecting |
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| YU Zhong-xiao. Application of Induced Polarization to Saiqin Copper Deposit Prospecting[J]. Gansu Metallurgy, 2006, 28(4): 49-51 |
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| Authors: | YU Zhong-xiao |
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| Abstract: | The induced polarization(IP) method is a good choice in prospecting the metal deposits with low electrical resistivity and high polarization resistance.In East Kunlun district of China with drought condition,we apply the IP technology successfully in Saiqin cupper deposit by taking measures such as supplying current with multi-electrodes,pouring water to electrodes,and selecting the appropriate work frequency.The effective Ms and ρs anomalies have been achieved.The interpreted results coincide with those from engineering drilling,which provides the experiences for prospecting the ferrous metals in western special districts of China. |
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| Keywords: | induced polarization apparent charging rate apparent resistivity anomaly feature Saiqin cupper deposit |
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