High Plateau

…and are separated by the High Plateau (Hauts Plateaux). The south, consisting of the Sahara, is a solid and ancient platform of basement rock, horizontal and uniform. This region is uninhabited desert with the exception of several oases, but it conceals rich mineral resources, most significantly petroleum and natural gas.

Farther east are the High Plateaus (Hauts Plateaux) of eastern Morocco, which lie roughly between 3,900 and 4,250 feet (1,200 and 1,300 metres) in elevation and are extensions of landforms in neighbouring Algeria. The arid regions to the south and southeast of the Atlas constitute the northwestern limit of…