1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring Ministry of Education Central South University Changsha China
2. Hunan Key Laboratory of Non‐ferrous Resources and Geological Hazard Detection Changsha China
3. School of Geosciences and Info‐Physics Central South University Changsha China
4. Shale Gas Research Institute of PetroChina Southwest Oil and Gasfield Company Chengdu China