Characteristics and mechanisms of decadal to centennial megadrought events over the eastern Asia during the Holocene

Liang Ning1, Kefan Chen1, Jian Liu2, Zhengyu Liu3, Mi Yan4, Raymond S Bradley5, Weiyi Sun2 and Chunhan Jin4, (1)Nanjing Normal University, School of Geography, Nanjing, China, (2)Nanjing Normal University, School of Geographical Sciences, Nanjing, China, (3)The Ohio State University, Columbus, OH, United States, (4)Nanjing Normal University, Nanjing, China, (5)Univ Massachusetts, Amherst, MA, United States