Diachronous decratonization of the Sino-Korean craton: Geochemistry of mantle xenoliths from North Korea Yang, J. -H. ; O'Reilly, S. ; Walker, R. J. ; Griffin, W. ; Wu, F. -Y. ; Zhang, M. ; Pearson, N. Abstract Publication: Geology Pub Date: September 2010 DOI: 10.1130/G30944.1 Bibcode: 2010Geo....38..799Y