1. Institute of Tibetan Plateau Research, Chinese Academy of Sciences and CAS Center for Excellence in Tibetan Plateau Earth Sciences Beijing China
2. Shandong Provincial Key Laboratory of Water and Soil Conservation and Environmental Protection, School of Resources and Environment SciencesLinyi University Linyi China
3. University of Chinese Academy of Sciences Beijing China
4. Key Laboratory of Desert and Desertification, Cold and Arid Regions Environmental and Engineering InstituteChinese Academy of Sciences Lanzhou China
5. School of Earth Sciences and Key Laboratory of Western China's Mineral Resources of Gansu ProvinceLanzhou University Lanzhou China
6. Gansu Provincial Key Laboratory of Petroleum Resources, Key Laboratory of Petroleum Resources Research, Institute of Geology and GeophysicsChinese Academy of Sciences Lanzhou China
7. School of Resource Environment and TourismAnyang Normal University Anyang China