%0 Article %J Geophysical Research Letters %D 2012 %T Seismic wavespeed images across the Iapetus and Tornquist suture zones %A Zhu, H. %A Bozdag, E. %A Peter, D. %A Tromp, J. %N 18 %P L18304 %V 39 %1 10.1029/2012GL053053 %K SPECFEM3D GLOBE