直流电测深法在沿海平原区地质填图中的应用——以苏北盆地连云港灌云地区为例

田少兵, 李向前, 尚通晓, 欧健, 张大莲

The application of direct-current sounding method in the coastal plains: A case study of Guanyun area in Lianyungang

Shao-Bing TIAN, Xiang-Qian LI, Tong-Xiao SHANG, Jian OU, Da-Lian ZHANG

图6 地震解释与电测深反演剖面对比 a—纵波反射地震时间剖面;b—地震地质解释剖面;c—电测深反演电阻率剖面;d—电阻率地质解释剖面;1—推断砂体;2—推断地层界面;3—推断基岩顶界面;4—推断断裂构造;5—砂层;6—黏土与淤泥质黏土层;7—黏土与砂互层;8—黏土层; 9—变粒岩;10—砂岩与泥岩

Fig.6 Contrastive Analysis of seismic interpretation and DC inversion profile a—longitudinal wave seismic time section; b—seismic geological interpretation section; c—DC inversion resistivity section; d—the resistivity geological interpretation section;1—inferred sand body; 2—inferred strata interface; 3—infered bedrock surface; 4—infered fracture structure; 5— sand layer ; 6—clay and silt clay layer; 7—clay and sand interbedded layer; 8—clay layer; 9—granulitite; 10—sandstone and mudstone