银川盆地南部灵武凹陷基底构造特征

陈晓晶, 虎新军, 白亚东, 仵阳, 陈涛涛, 曹园园, 倪萍

Basement structure characteristics of the Lingwu depression in southern Yinchuan Basin

CHEN Xiao-Jing, HU Xin-Jun, BAI Ya-Dong, WU-Yang , CHEN Tao-Tao, CAO Yuan-Yuan, NI-Ping

表2 银川地堑壳幔电性结构分层

Table 2 The layering of the electrical structure of the crust and mantle in Yinchuan Graben

层序 电阻率/(Ω·m) 厚度/km 底面深/km 1 5~50 2~5 2.4~5 2 600~1000 16~19 19~22 3 1~20 20~25 30~32 4 1000~5000 60 85~89 5 0.2~12