Mafic magmatism in the Bakhuis Granulite Belt (western ...
The Bakhuis Granulite Belt (BGB) is a metamorphic terrain within the Guiana Shield that experienced ultrahightemperature (UHT) metamorphism at – Ga. In the southwest of the BGB, the Kabalebo charnockites were emplaced at ca. Ga and thus postdate UHT metamorphism by at least 60 Myr.