Figure 12. Tectonic setting discrimination diagrams of the Banefo-Mvoutsaha amphibolites. A) Nb/Yb vs. Ba/Yb diagram (after ). B) Y vs. La/Nb diagram showing the distribution of the main amphibolites within back-arc basin basalts (BABB) field, (after ). C) La/Nb vs. Nb/Th tectonic discrimination diagram showing the plots of the Penjween amphibolites within arc field, (after )

From

Geochemistry and 40ar/39ar Geochronology of Amphibolites from Banefo-Mvoutsaha Area, Central Domain of the Pan-African Fold Belt in Cameroon

MVODO Hermine, NGA ESSOMBA TSOUNGUI Philomène Estelle, KOUANKAP NONO Gus Djibril, KAMGUIA WOGUIA Brice, SIMO Pascal

Journal of Geosciences and Geomatics. 2025, 13(2), 31-43 doi:10.12691/jgg-13-2-1