综合物探方法在隐伏岩溶探测中的应用

张健, 冯旭亮, 岳想平

Application of comprehensive geophysical prospecting method in detecting concealed karst collapses

ZHANG Jian, FENG Xu-Liang, YUE Xiang-Ping

图4 CSAMT测量PM01剖面2D反演电阻率断面及解释 1—盐溶角砾岩;2—长石砂岩;3—粉砂质泥岩;4—白云岩;5—灰岩;6—泥岩;7—剖面方向;8—岩层产状;9—实测断层;10—推测断层;11—推测地层界限;12—推测岩溶发育地带;13—溶洞;14—地物标注;15—水文观测钻孔;16—勘察钻孔

Fig.4 CSAMT measures PM01 profile 2D inversion resistivity section and deciphering 1—salt soluble breccia; 2—arkose; 3—silty mudstone; 4—dolomite; 5—limestone; 6—mudstone; 7—section direction; 8—strata occurrence; 9—measured faults; 10—presumed fault; 11—estimate stratigraphic boundaries; 12—karst development zone is presumed; 13 —cave; 14—ground object labeling; 15—hydrological observation borehole; 16—survey borehole