What are the differences between 4.2ka and 8.2ka climate events?
Liang Ning, Nanjing Normal University, School of Geography, Nanjing, China, Jian Liu, Nanjing Normal University, School of Geographical Sciences, Nanjing, China, Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States and Mi Yan, Nanjing Normal University, Nanjing, China
