大地电磁测深在湘东南坳陷页岩气勘探中的应用  | 
	
| 田巍, 李旭兵, 王保忠 | 
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			 The application of magnetotelluric sounding to shale gas exploration in Southeast Hunan Depression  | 
	
| Wei TIAN, Xu-Bing LI, Bao-Zhong WANG | 
| 图1 研究区构造及大地电磁测深剖面位置 | 
	
| Fig.1 Structural and magnetotelluric sounding profile location in the study area | 
	
			 
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