Figure 2

U-Pb ages and selected CL images for zircons from zircons from Cenozoic continental basalts in east-central China. Ages in concordia diagrams are in Ma. Data for each spot in CL images are in the form of U-Pb age (Ma)/εHf(t). Samples locality: (a) the North China Craton (NCC), (b) the South China Block (SCB), (c) the Sulu orogen.