
Landforms of Saudi Arabia
The ArabianNubian Shield and the Mozambique Belt form the East Africa Orogen (Stern, 1994), which originated as an axial region between converging Gondwana cratonic blocks during the culmination of the supercontinental cycle that began with the breakup of the supercontinent Rodinia and ended with the assembly of the supercontinent Gondwana (Stern, 1994).