银川平原基于地球物理资料三维建模的深部地质构造研究

陈晓晶, 虎新军, 李宁生, 安百州, 白亚东

Research on the deep geological structure in Yinchuan Plain: 3D modeling based on geophysical data

Xiao-Jing CHEN, Xin-Jun HU, Ning-Sheng LI, Bai-Zhou AN, Ya-Dong BAI

图3 Ⅴ-Ⅴ'剖面2.5D反演过程 a—G-G’大地电磁测深剖面;b—YC-1深地震反射剖面;c—V-V’剖面2.5D反演结果;ρ—地层密度;Q—第四系;N—新近系;E—古近系;K—白垩系;T—三叠系;P—二叠系;C—石炭系;O—奥陶系;Pt—元古宇

Fig.3 2.5 D inversion process diagram of V-V' profile a—G-G’ magnetotelluric sounding profile;b—YC-1 deep seismic refkection profile;c—2.5D inversion process diagram of V-V' profile;ρ—formation density;Q—Quaternary;N—Neogene;E—Paleogene;K—Cretaceous;T—Triassic;P—Permian;C—Carboniferous;O—Ordovician;Pt—Paleoproterozoic