1. Key Laboratory of Shale Gas and Geoengineeering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
2. Institutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. College of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China
5. School of Civil Engineering, Chang’an University, Xi’an 710061, China
6. Luoyang Institute of Science and Technology, Luoyang 471023, China