Kalahari Craton Kalahari Craton The Kalahari Craton is a craton, an old and stable part of the continental lithosphere, that occupies large portions of South Africa, Botswana, Namibia and Zimbabwe. It consists of two cratons separated by the Limpopo Belt: the larger Kaapvaal Craton to the south and the smaller Zimbabwe Craton to the north. The Namaqua Belt is the southern margin of the Kaapvaal Craton. Parts of the Kalahari Craton are now located in East (the Grunehogna Craton) and West Antarctica (Haag Nunataks) and the Falkland Islands. The name was first introduced by . Following a terminology introduced in 2008, the
Libyan Desert area of . most of which is desert save for a narrow coastal strip to the north on the shore of the Mediterranean, and the mountains of Cyrenaica (the Jebel Akhdar, or "Green Mountains"). The desert covers an area of approximately , and extends approximately 1,100 km from east to west, and 1,000 km from north to south, in about the shape of a rectangle slanting to the south-east. Like most of the Sahara, this desert is primarily sand and hamada or stony plain. Sand plains, dunes, ridges, and some depressions (basins) typify the endorheic region, with no rivers draining