Figure 12
Paleostress analysis of fault-slip observations from different localities using the PBT method48,49. At different localities, the heterogeneous fault slip-observations were classified into different homogeneous subsets. n Number of data in a homogeneous subset. nt Total number of data measured. The histogram represents PBT deviations. Angular deviation approaches zero for best-fit data. R (Stress ratio) = (σ2 − σ3/σ1 − σ3). R′ = Stress regime. Pure strike-slip and pure extension regimes predominate the area.
