This work was supported by grants from the China Geological Survey (Grant Nos. 1212010610102, DD20190065). The authors would like to thank Prof. Tong Guobang for sporopollen analysis, Dr. Xu Yong for particle size testing, Wang Feng for drawing the draft of sporopollen diagram using Tilia software and Prof. Yin Gongming for analysis and testing ESR ages, providing the whole experimental data and the explanation of the experimental process. In addition, we are thankful to the two reviewers for their very useful comments and suggestions, as well as the editors for their hard work on this article.
ZHAO Zhenming, JI Wenhua, FU Chaofeng.2023.[J]. Acta Geologica Sinica(),97(2):623-635
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