| 双频激电法在半尺沟多金属矿勘探中的应用研究 |
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| 引用本文： | 王淦. 双频激电法在半尺沟多金属矿勘探中的应用研究[J]. 甘肃冶金, 2012, 0(3): 89-91 |
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| 作者姓名： | 王淦 |
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| 作者单位： | 甘肃有色地质勘查局天水矿产勘查院,甘肃天水741025 |
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| 摘 要： | 本次研究区位于甘肃省古浪县裴家营乡半尺沟及五龙沟一带,属于祁连山地中山区,水系极不发育,典型的干旱、半干旱气候。综合使用激电中梯和激电测深两种物探方法进行金属硫化矿的勘探。综合分析双频激电中梯平面、剖面异常特征及电测深断面特征,并结合地表地质特征,最后圈定了1个激电Fs(%)异常和3个局部异常。实践证明:双频激电工作,在此研究区寻找隐伏金属硫化物矿(化)体效果显著。值得今后借鉴使用。
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| 关 键 词： | 双频激电 多金属矿 激电测深 激电中梯 |
The Application of Dual-frequency Induced Polarization Method in the Prospecting of Polymetallic Ore Field in the Banchigou Area |
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| WANG Gan. The Application of Dual-frequency Induced Polarization Method in the Prospecting of Polymetallic Ore Field in the Banchigou Area[J]. Gansu Metallurgy, 2012, 0(3): 89-91 |
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| Authors: | WANG Gan |
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| Affiliation: | WANG Gan (Tianshui Institute of Mineral Exploration of Gansu Nonferrous Metal Exploration Bureau,Tianshui 741020, China) |
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| Abstract: | The research area is located in Banchigou and Wulonggou ditches in Pei Jiaying, Gulang County of Gansu Province, belongs to the mountainous area of the Qilian Mountain, features with under-developed river system and typical drought and half dry climate. Combined use of IP in the ladder and the sounding of two geophysical methods of exploration of metal sulfide minerals was conducted . Comprehensive analysis of induced polarization in the ladder, profile anomalies and sounding section is combined with surface geological features, Finally 1 stir-up electricity Fs （ % ） anormaly and 3 local anomaly were selected. The practice indicated that working at dual-frequencyelectricity stirring-up to prospect for underlying metal sulfides ore body in this research area remarkable. It will be worth aDDlicable from now on. |
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| Keywords: | double-frequency induced polarization polymetallicore IP sounding IP intermediate gradient |
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