Clockwise pressure–temperature evolutionary paths within the Western Granulites show a pronounced trend of isothermal decompression (ITD), which differs from IBC reported for the Eastern Granulites ( Fig. 7 ).
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Orogen styles in the East African Orogen: A review of the Neoproterozoic to Cambrian tectonic evolution.
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Although notstrictly verified, 40 Ar/ 39 Ar cooling ages provide a weak trend with a 612–602 Ma age cluster in the northeastern part of the Arabian Shield and ages around 580 Ma in the northwest (Table 1 in Johnson et al., 2011 ).