So far the tectonic evolution of the KKI has not completely been documented, but three major tectonic events called D1 and D2–D3 have been defined (Milési et al., 1989, Ledru et al., 1989).The major D1 tectonic episode in West African Craton, which occurred around 2112–2100 Ma (Feybesse et al., 1989, Feybesse et al., 2006e, Feybesse et al., 2006a, Feybesse et al., 2006b, Feybesse et al ...
