Fig. 8
Modelled time–temperature (t–T) paths of two samples of the rocks of the BVS are presented. The modelling was carried out using the HeFTy® program. The areas classified with “good fit” envelope paths (dark grey) have a merit value of 0.05. A merit of 0.5 is required for the “acceptable fit” paths (light grey). The thick black line is the modelled “best fit” path. The diagrams on the right show the measured (bars) and modelled (line for the best-fit model) track length distribution