音频大地电磁法在地热勘查中的应用——以福建省宁化县黄泥桥地区为例

王佳龙, 邸兵叶, 张宝松, 赵东东

The application of audio frequency magnetotelluric method to the geothermal exploration: A case study of Huangniqiao area, Ninghua County, Fujian Province

WANG Jia-Long, DI Bing-Ye, ZHANG Bao-Song, ZHAO Dong-Dong

表2 DR01井侧向电阻率结果[20]

Table 2 The apparent resistivity logging results of Well DR01[20]

地层或岩体 井段/m 厚度/m 侧向电阻率/(Ω·m) 备注 第四系(Q) 0~5.75 5.75 10.90~21.21 黏土和强风化层 岩体 246.90~248.70 1.80 124.47~292.56 含水破碎带 岩体 253.30~253.68 0.38 204.94~350.51 含水破碎带 岩体 256.92~259.55 2.63 118.06~170.03 含水破碎带 岩体 260.10~376.38 116.28 447.15~8 330.79 花岗岩、辉绿岩 岩体 474.50~475.98 1.48 219.77~430.49 含水破碎带