Figure 7.
(a) Stereographic projection (lower hemisphere) of the ChRM direction and main trajectories of remagnetization circles for Sines (this study), and the expected directions from the southern Africa (SAFR) APWP (Besse & Courtillot 2002, 2003; Torsvik et al.2012) (rotated for Iberia frame according to Finite Rotation Euler Poles defined by Neres et al.2012 and Vissers & Meijer 2012); width of great circles belt corresponds to the α95 determined from the dispersion of great circles poles, following Fisher statistics; (b) Main palaeomagnetic poles for Sines and for Iberia with respective ages (stereographic projection in the Southern Hemisphere).