综合地球物理技术在银川盆地东缘地热研究中的应用

虎新军, 陈晓晶, 仵阳, 安百州, 倪萍

Application of comprehensive geophysical exploration in geothermal resources on the eastern margin of Yinchuan Basin

HU Xin-Jun, CHEN Xiao-Jing, WU Yang, AN Bai-Zhou, NI Ping

图1 银川盆地地质构造 1—第四系;2—新近系;3—古近系;4—白垩系;5—侏罗系;6—三叠系;7—二叠系;8—石炭系;9—泥盆系;10—奥陶系;11—寒武系;12—元古宇;13—英云闪长岩;14—黑云母花岗岩;15—地质界线;16—推测地质界线;17—不整合界线;18—岩相界线;19—重要断层;20—隐伏断层;21—裸露断层

Fig.1 Geological structure map of Yinchuan Basin 1—Quaternary;2—Neogene;3—Paleogene;4—Cretaceous;5—Jurassic;6—Triassic;7—Permian;8—Carboniferous;9—Devonian;10—Ordovician;11—Caimbrian;12—Proterzoic;13—Tonalite;14—Biotite granite;15—geological boundary;16—inferred geological boundary;17—unconformity boundary;18—lithofacies boundary;19—important fault;20—concealed fault;21—exposed fault