Magnetotelluric investigation of the geothermal anomaly in Hailin, Mudanjiang, northeastern China.pdf

Journal of Applied Geophysics 118 (2015) 47–65 Contents lists available at ScienceDirect Journal of Applied Geophysics journal homepage: /locate/jappgeo Magnetotelluric investigation of the geothermal anomaly in Hailin, Mudanjiang, northeastern China Lili Zhang a,b,?, Tianyao Hao a,QibinXiaoc, Jie Wang a, Liang Zhou d,MinQie, Xiangpan Cui a,NingxiaoCaia a Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, Peoples Republic of China b State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing 102249, Peoples Republic of China c Institute of Geology, China Earthquake Administration, Beijing 100029, Peoples Republic of China d University of Utah, Salt Lake City 84112, USA e Institute of Mineral Resources Research, China Metallurgical Geology Bureau, Beijing 100025, Peoples Republic of China article info abstract Article history: To study the occurrence conditions and locations of geothermal bodies in Hailin, Mudanjiang, northeastern Received 5 January 2014 China, we conducted a magnetotelluric investigation to delineate the electrical conductivity structure of the Received in revised form 14 March 2015 area on three parallel pro?les. The area to the west of the Mudanjiang Fault lies in the Hailang sag of the Ningan Accepted 1 April 2015 Basin. The data were processed using the mutual reference technique, static shift correction, and structural strike Available online 11 April 2015 and dimensionality analysis based on tensor decomposition. M