综合物探方法在维拉斯托铜多金属矿床北侧寻找隐伏矿体的应用
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王振亮, 邓友茂, 孟银生, 刘瑞德
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The application of integrated geophysical prospecting method to the prospecting for concealed orebodies in the northern area of the Weilasituo copper polymetallic deposit
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Zhen-Liang WANG, You-Mao DENG, Yin-Sheng MENG, Rui-De LIU
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表1 研究区岩矿石物性统计
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Table 1 Statistical table of the Rock (Ores) physical properties at the study area
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| 岩矿石名称 | 块数 | 密度/(g/cm3) | 磁化率/10-6 SI | 剩磁强度/(/10-3 A/m) | 电阻率/(Ω·m) | 极化率/% | | 变化范围 | 平均值 | 变化范围 | 平均值 | 变化范围 | 平均值 | 变化范围 | 平均值 | 变化范围 | 平均值 | | 闪长岩 | 31 | 2.544~2.854 | 2.655 | 7.4~9025.9 | 664.5 | 0.1~3576.5 | 153.0 | 925.3~5205.7 | 2832.4 | 0.1~1.2 | 0.4 | | 片麻岩 | 35 | 2.618~2.890 | 2.712 | 25.1~10222.7 | 658.1 | 0.1~4314.8 | 157.3 | 198.3~7180.0 | 2690.1 | 0.1~54.0 | 2.7 | | 基性脉岩(矿化) | 4 | 3.000~4.514 | 3.500 | 629.2~178041.1 | 46599.8 | 13.8~9448.0 | 3386.7 | 53.5~2174.6 | 773.3 | 0.3~84.9 | 52.1 | | 闪长岩(矿化) | 4 | 2.874~4.650 | 3.728 | 54.2~15624.3 | 4076.3 | 0.3~3586.3 | 902.5 | 54.9~257.3 | 147.4 | 6.7~79.7 | 56.0 | | 闪锌矿 | 8 | 3.260~4.871 | 4.289 | 4692.4~327656.5 | 58987.0 | 212.7~23488.8 | 8858.2 | 42.0~185.5 | 90.3 | 26.6~94.4 | 71.6 | | 铜锌矿 | 6 | 3.699~4.381 | 3.992 | 4008.3~27642.1 | 10874.1 | 22.8~2988.1 | 1112.9 | 18.8~61.2 | 41.4 | 70.7~89.8 | 80.8 | | 黄铜矿 | 1 | | 4.227 | | 39632.9 | | 15206.8 | | 40.8 | | 90.5 | | 矿体 | 3 | 2.951~4.124 | 3.670 | 15896.4~374226.3 | 135800.0 | 356.5~47985.2 | 17021.3 | | | | |
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