Some Advances in Evidences of Quaternary Aeolian Environment
第四纪风沙环境证据的研究进展

The research of Quaternary Aeolian environment has great significance to understand the momentous climatic changes. As the time series of instrumental observation data is too short to reconstruct the past environmental variables, the reliable proxies have been widely applied to the Quaternary Aeolian environment research. Based on the analysis of the proxies and extracting the valuable information and evidences about the climatic variables, the long time series of past environmental changes can be reconstructed. This paper formulates the evidences (morphological evidences, sedimentological evidences and biogeomorphical evidences) used in the Quaternary Aeolian environment research, presents the problems existed in using the evidences, analyzes the tendency of the future research, and points out that the synthetic using of proxies and improving the precision of dating are still the emphases.