二连盆地北部玄武岩覆盖区电性结构与铀成矿环境研究

喻翔, 汪硕, 胡英才, 段书新

Study on electrical structure and uranium metallogenic environment of basalt-covered area in the northern Erlian Basin

Yu Xiang, Wang Shuo, Hu Ying-Cai, Duan Shu-Xin

图2 马尼特坳陷玄武岩覆盖区地质情况及AMT测线布置 1—第四系;2—新近系通古尔组、大庙组并层;3—新近系宝格德乌拉组;4—白垩系二连组;5—白垩系腾格尔组;6—侏罗系兴安岭群;7—侏罗系阿拉坦合力群;8—二叠系;9—石炭系;10—泥盆系;11—志留系;12—奥陶系;13—元古宇;14—第四纪玄武岩;15—白垩纪玄武岩;16—侏罗纪花岗岩;17—三叠纪花岗岩;18—二叠纪闪长玢岩;19—二叠纪花岗岩;20—石炭纪超基性岩;21—石炭纪辉绿岩;22—泥盆纪超基性岩;23—泥盆纪辉长岩;24—地质界线;25—AMT测线

Fig.2 Geological conditions and AMT survey lines of basalt-covered area in Manite Depression 1—Quaternary; 2—Neogene Tongguer and Damiao formation; 3—Neogene Baogedewula formation; 4—Cretaceous Erlian formation; 5—Cretaceous Tengger formation; 6—Jurassic Xinganling group; 7—Jurassic Alatanheli group;8—Permian; 9—Carboniferous; 10—Devonian; 11—Silurian;12—Ordovician;13—Proterozoic; 14—Quaternary basalt; 15—Cretaceous basalt;16—Jurassic granite; 17—Triassic granite; 18—Permian diorite porphyrite;19—Permian granite;20—Carboniferous ultrabasic rock;21—Carboniferous diabase;22—Devonian ultrabasic rock; 23—Devonian gabbro; 24—geological boundary; 25—AMT line