兰州地区深部电性结构的初步研究

Preliminary Study of the Deep Conductivity Structure in Lanzhou Region

利用兰州地区现有的大地电磁资料 ,对该区的深部电性结构进行了初步研究。结果表明 ,兰州地区各地质构造单元的电性差异较明显 ,与区域构造有较好的对应性。

In this paper the deep outline of the deep conductivity structure in Lanzhou region has been given based on the preliminary study for the MT data at hands in the area. The results show that the conductivity differences between each geological structure unit in the region are well displayed, and that the conductivity structures are in accordance with the geological feature.