Structural Heterogeneities in Southeast Tibet: Implications for Regional Flow in the Lower Crust and Upper Mantle

Figure 7

Vertical cross-sections of P- and S-wave velocity images along the lines shown on the upright inset map. Red color indicates low velocity while blue color denotes high velocity. The surface topography is shown on the top of each profile. SGB: Songpan-Ganzi block (fold system). SCB: Sichuan Basin. LMF: Longmen-Shan Fault zone. LB: Lhasa Block. CDF: Chuan-Dian Fragment.