Figure 7. (a) Plots of the Pitoa granitoids in a molar Al₂O₃/(MgO + FeOt)–CaO/(MgO + FeOt) diagram [35], with composition fields of partial melts deriving from experimental dehydratation–melting of various source rocks [38]. (b) K/Rb vs. SiO2 diagram showing moderately to strongly evolved character of Pitoa granitoids after [39]

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Contribution to the Petrogenesis of Pan-Africain Granitoids from East Pitoa in the Northern Cameroon Domain of the Central Africain Fold Belt: Implications for Their Sources and Geological Setting

Cedric Roth Happi Djofna, Merlain Houketchang Bouyo, Daouda Dawai, Rigobert Tchameni, Landry Kouedjou, Martial Periclex Tchunte Fosso, Hervé Brice Fotso Kengne

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