Ninghai Road 122, Gulou District
Nanjing, 210046
China
Nanjing Normal University
Jinfo Cave, Isotopic records, Trace element ratios, Sun-climate connection, 3kyr shift, El Niño-South Oscillation
Didonghe Cave, Stalagmite isotopic records, Insolation, Ice-volume and greenhouse gases, Atlantic meridional overturning circulation