1. Geotechnical Engineering Research Center, Shandong University, Jinan, People’s Republic of China
2. Laboratory of Earth Electromagnetic Exploration, Shandong University, Jinan, People’s Republic of China
3. Advanced Exploration & Transparent City Innovation Center, Shandong Research Institute of Industrial Technology, Jinan, China
4. Beijing Research Institute of Shandong University, Beijing, People’s Republic of China
5. China Resources Cement Holdings Limited, Nanning, People’s Republic of China