多激励源瞬变电磁探测方法在煤矿采空区的应用

孙海川, 王文忠, 李治中, 刘永亮

Application of the multi-excitation source transient electromagnetic method in the coal mine goaves

SUN Hai-Chuan, WANG Wen-Zhong, LI Zhi-Zhong, LIU Yong-Liang

图13 高程1 000 m(a)和1 050 m(b)电阻率等值线平面

Fig.13 Elevation 1 000 m (a) and 1 050 m (b) resistivity contour plan