Institution: | 1.Chengdu Center, China Geological Survey, Chegndu, 610081, Sichuan, People’s Republic of China ;2.China Merchants Chongqing Communications Research and Design Institute Co., Ltd, Chongqing, People’s Republic of China ;3.Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, People’s Republic of China ;4.Nanjing Center, China Geological Survey, Nanjing, 210016, Jiangsu, People’s Republic of China ;5.Xian Center, China Geological Survey, Xian, 710054, Shanxi, People’s Republic of China ;6.Beijing Jingtou Urban Utility Tunnel Investment Co., Ltd, Beijing, People’s Republic of China ;7.Beijing Infrastructure Investment Co., Ltd, Beijing, People’s Republic of China ; |