Belt type dioritiic granitoids near Bulenga in the Upper West Region

Microfolds and boudinage structures in strongly deformed Birimian metasedimentary rocks near Nyanyawo-Tuna in the Northern Region

Folded wackes in Birimian metasedimentary rocks near Discane village, Upper West Region

Migmatitic granites and grey gneiss forming part of the basin type granitoids near Nyoli town in Upper West Region.

Birimian volcanoclastics in the Kulpawn River near Chasie in the Upper West Region.