Zircon isotope evidence for ≥3.5Ga continental crust in the Yangtze craton of China Zhang, Shao-Bing ; Zheng, Yong-Fei ; Wu, Yuan-Bao ; Zhao, Zi-Fu ; Gao, Shan ; Wu, Fu-Yuan Abstract Publication: Precambrian Research Pub Date: April 2006 DOI: 10.1016/j.precamres.2006.01.002 Bibcode: 2006PreR..146...16Z