基于重、磁、电资料的陕西山阳池沟矿区找矿预测

段瑞锋, 袁炳强, 冯旭亮, 强洋洋, 段奔奔, 邢锦程, 刘磊

Prospecting prediction of Chigou mining area in Shanyang, Shaanxi Province based on gravity, magnetic and electric data

DUAN Rui-Feng, YUAN Bing-Qiang, FENG Xu-Liang, QIANG Yang-Yang, DUAN Ben-Ben, XING Jin-Cheng, LIU Lei

表2 池沟地区岩、矿石磁化率统计

Table 2 Statistical table of magnetic susceptibility of rocks and ores in Chigou area

岩性 标本数 磁化率κ/(4π×10-6 SI) 最小值 最大值 均值 蚀变透辉石角岩 30 38.22 98.73 63.91 强风化泥化蚀变透辉石角岩 4 732.48 2261.15 1480.89 透辉石角岩 33 38.22 407.64 132.21 黑云母角岩 33 28.66 280.25 113.40 角砾岩 7 9.55 35.03 15.92 粉砂质板岩 34 15.92 159.24 56.67 Ⅰ号岩体黑云二长花岗岩 30 22.29 2261.15 472.51 Ⅱ号岩体石英闪长岩 9 3621.02 9426.75 6481.60 Ⅲ号岩体石英闪长玢岩 3 366.24 477.71 427.81