1. Group of Alpine Paleoecology and Human Adaptation (ALPHA), State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment (TPESRE) Institute of Tibetan Plateau Research, Chinese Academy of Sciences Beijing China
2. College of Resource Environment and Tourism Capital Normal University Beijing China
3. Polar Terrestrial Environmental Systems Alfred Wegner Institute Helmholtz Centre for Polar and Marine Research Potsdam Germany
4. Institute of Environmental Science and Geography University of Potsdam Potsdam Germany
5. Institute of Biochemistry and Biology University of Potsdam Potsdam Germany
6. College of Chemistry and Life Sciences Zhejiang Normal University Jinhua China
7. College of Resources and Environment Sciences Hebei Normal University Shijiazhuang China
8. University of the Chinese Academy of Sciences Beijing China
9. College of Urban and Environmental Sciences and Key Laboratory for Earth Surface Processes of the Ministry of Education Institute of Ecology, Peking University Beijing China