| 大功率激电在鄂拉山口寻找隐伏矿体中的应用 |
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| 引用本文： | 朱朝吉,周肇武,王智茂.大功率激电在鄂拉山口寻找隐伏矿体中的应用[J].地质与资源,2009,18(3):214-216,229. |
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| 作者姓名： | 朱朝吉 周肇武 王智茂 |
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| 作者单位： | 青海省有色地质矿产勘查院, 青海 西宁 810007 |
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| 摘 要： | 鄂拉山口银多金属矿床位于鄂拉山成矿带东南端，第四系覆盖厚，沼泽发育，存在常年冻土层和碎石流，用常规物探在该区找矿效果不显著.后经大功率激电剖面测量，圈出了具一定规模的激电异常带1条，推断为矿异常，经工程验证，发现隐伏银铅锌矿（化）体多条，说明本区采用大功率激电指导找矿效果显著.
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| 关 键 词： | 激电中梯 隐伏矿体 银多金属矿 应用效果 青海省 |
| 收稿时间： | 2009-04-07 |
APPLICATION OF HIGH-POWER INDUCED POLARIZATION TECHNIQUE IN SEEKING CONCEALED OREBODY IN ELASHANKOU,QINGHAI PROVINCE |
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| ZHU Chao-ji,ZHOU Zhao-wu,WANG Zhi-mao.APPLICATION OF HIGH-POWER INDUCED POLARIZATION TECHNIQUE IN SEEKING CONCEALED OREBODY IN ELASHANKOU,QINGHAI PROVINCE[J].Geology and Resources,2009,18(3):214-216,229. |
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| Authors: | ZHU Chao-ji ZHOU Zhao-wu WANG Zhi-mao |
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| Institution: | Qinghai Institute of Geoexploration for Non-ferrous Metals, Xining 810007, China |
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| Abstract: | The Elashankou silver-polymetallic deposit in Qinhai Province,located in the southeast end of the Elashan metallogenic belt,is covered by thick Quaternary,with developed swamps,perennial frozen soil layer and flowing detritus.Normal geophysical techniques of exploration are not effective in this area.With high-power induced polarization survey,an IP anomaly in certain scale is delineated.It is inferred to be an ore-caused anomaly.By drilling project,several concealed Ag-Pb-Zn ore(mineralized) bodies are fou... |
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| Keywords: | induced polarization middle gradient concealed orebody silver polymetallic deposit application effect Qinghai Province |
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