1. School of Geography Science Nanjing Normal University Nanjing China
2. Yunnan Key Laboratory of Earth System Science Yunnan University Kunming China
3. Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences Beijing China
4. CAS Center for Excellence in Life and Paleoenvironment Beijing China
5. Department of Geology and Geophysics Louisiana State University Baton Rouge LA USA
6. State Key Laboratory of Loess and Quaternary Geology Institute of Earth Environment Chinese Academy of Sciences Xi'an China
7. School of Earth and Environmental Sciences The University of Queensland Brisbane QLD Australia