The I- and -S type granites from the Shissa pluton, Central African Fold Belt in Cameroon: petrogenesis and geodynamic implication

Situated at the central part of the Central African Fold Belt in Cameroon, the Shissa pluton consists of two-mica granites and biotite granites. All the granites are shoshonitic in nature and present high K 2 O/Na 2 O ratios (1.50–2.42). The biotite granites are subaluminous and present I-type chara...

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