Ethiopia Geology
According to topschoolsintheusa, the geological formations that make up the soil of Ethiopia are the following: 1. The basement of archaic crystalline rocks (granites, syenites, gneisses and phyllites) which are considerably folded and emerge in a strip on the eastern slopes of the Tigrè plateau, of the ‘Amhara (Amḥārā, Amārā), of the Goggiam up to the borders of the Scioa. More widely these rocks extend on the western slope, especially in the Walleggà (Wållaggā) (where they contain considerable concentrations of…