“…The Makgadikgadi and Kalahari Lines are major thrust faults, which originated ∼2 Ga ago (Carney et al, 1994). The Kalahari Line defines the western edge of the Kapvaal Craton while the Makgadikgadi Line, the north-western edge of the Zimbabwe Craton (Carney et al, 1994;Key and Ayres, 2000;Pouliquen et al, 2008). The Tsau Line is a series of thrust faults along the strike of the Ghanzi meta-sediments (Ramokate et al, 2000).…”