可控源音频大地电磁测量对腾格尔坳陷东北缘下白垩统赛汉组砂体的识别及其地质意义
李英宾

The identification of the sand body of Lower Cretaceous Saihan Formation on the northeastern margin of Tengger depression by controlled source audio frequency magnetotelluric survey
LI Ying-Bin
图1 研究区大地构造位置
Fig.1 Geotectonic location map of the study area