Implication on the Density Structure of Cratonic Lithosphere from Global Topography and Gravity Anomaly

Yaoyi Wang1, Lijun Liu2, Jiashun Hu1 and Quan Zhou3, (1)University of Illinois at Urbana Champaign, Urbana, IL, United States, (2)University of Illinois at Urbana-Champaign, Urbana, IL, United States, (3)Geophysics, School of Geodesy and Geomatics, Wuhan University, China, Wuhan, China