Azawad - Geography

Geography

The local climate is desert or semi-desert. Reuters wrote of the terrain: "Much of the land is the Sahara desert at its most inhospitable: rock, sand dunes and dust scored by shifting tracks." Some definitions of Azawad also include parts of northern Niger and southern Algeria, adjacent areas to the south and the north though in its declaration of independence, the MNLA did not advance territorial claims on those areas.

Traditionally, Azawad has referred to the sandplains north of Timbuktu. In geological terms, it is a mosaic of river, swamp, lake, and wind-borne deposits, while aeolian processes have proven the most imprinting.

About 6500 BC, Azawad was a 90,000 square kilometres marshy and lake basin. The area of today's Timbuktu was probably permanently flooded. In the deeper parts of Azawad, there were large lakes, partly recharged by rainfall, partly by exposed groundwater. Seasonal lakes and creeks were fed by overflow of the Niger river. The annual Niger flood was diffused throughout the Azawad by a network of palaeochannels spread out over an area of 180 by 130 kilometres. The most important of these paleochannels is the Wadi el-Ahmar, which is 1 200 metres wide at its southern end, at the Niger bend, and winds 70 to 100 kilometres northward. These long interdunal indentations that are framed by Pleistocene longitudinal dunes, charactise the present landscape.