Page "Kenorland" Paragraph 8

The accretion events are recorded in the greenstone belts of the Yilgarn Craton as metamorphosed basalt belts and granitic domes accreted around the high grade metamorphic core of the Western Gneiss Terrane, which includes elements of up to 3. 2 Ga in age and some older portions, for example the Narryer Gneiss Terrane.