Figure 8. a: S1 foliation in an orthogneiss marked by the alternation of beds of different composition; b- Schistosity S1 in the gneiss marked by the debitage in subhorizontal millimetric plates of the rock; c-Stereogram of S1 foliation in the Biboko orthogneisses; d-Trace of the S2 schistosity in a deformed tonalite; e- Stereogram of the S2 schistosity in the Biboko orthogneiss; f-Planes C2 affecting surfaces S0-1; g- Vertical axis P3 fold

From

Petrographic and Structural Study Contribution in the Comprehension of the of Gold Mineralisation in the Biboko Area (betare-oya Gold District), East-Cameroon

Ismaila Ahmadou, Mana Bouba Christian, Ipan Antoinette Solange, Aboubakar Abdoulaye Sahabo, Sep Nlonngan Jean Paul, Yinyang Wanbitching Raoul, Mohamadou Sali, Tchameni Rigobert

Journal of Geosciences and Geomatics. 2022, 10(2), 74-80 doi:10.12691/jgg-10-2-1