Adrar Plateau
Exploring the arid highlands, ancient settlements, and geological wonders of northern Mauritania.
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Geography
An Arid Highland Landscape
The Adrar is a highland natural and historical region situated within the Sahara Desert in northern Mauritania. It is characterized as an arid plateau featuring prominent gorges, extensive regs (stony deserts), and significant sand dunes. Structurally, it comprises a low central massif that ascends to elevations exceeding 700 meters (2,297 feet) above sea level, particularly east of Atar near the Amojjar Pass.
Limited Habitation and Oases
Cultivation is restricted to the gorges at lower elevations, such as Oued Seguellil, where a sufficiently high water table supports substantial palm groves. The Oued el Abiod, often referred to as the 'White Valley', is a fault line filled with dunes, along which numerous small settlements and palm groves are established.
Notable Geological Formations
Distinctive geological features mark the Adrar region. These include the Guelb Aouelloul crater, an impact structure dating back 3.1 million years, which was notably studied by Th\u00e9odore Monod. Further east, beyond Ouadane, lies the remarkable Richat Structure. This is an uplifted and heavily eroded dome of strata, approximately 40 kilometers in diameter, whose concentric rings bear a striking resemblance to an impact crater when viewed from orbit.
Population Centers
The Adrar region supports a modest human population, with its primary center being the town of Atar. The historically significant town of Ouadane, once a vital caravan and gold-trading hub, is located towards the eastern periphery of the Adrar. Chinguetti is another key historical settlement within this region.
History
Ancient Origins
Evidence suggests the Adrar was inhabited during the Neolithic era. This is supported by cave and rock paintings discovered in the area, such as those found at Agrour Amogjar. The subsequent aridification of the region has preserved much of the archaeological record, including several notable stone circles, like the Atar Stone Circle, and the later settlement of Azougui.
Migrations and Settlements
In the mid-17th century, a significant demographic shift occurred when migrants originating from the Adrar Plateau relocated to the Tagant Plateau. This movement resulted in the displacement of the indigenous population in that area.
External Information
Cultural Heritage Sites
The region includes ancient Ksour (fortified villages) such as Ouadane, Chinguetti, Tichitt, and Oualata, recognized for their historical significance.
Travel and Maps
Resources are available for travel information regarding the Adrar region and detailed maps of the area.
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References
References
- James L. A. Webb, Desert Frontier: Ecological and Economic Change Along the Western Sahel, p.50.
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Important Notice
This page has been generated by an Artificial Intelligence and is intended solely for informational and educational purposes. The content is derived from a snapshot of publicly available data and may not be entirely accurate, complete, or current.
This is not professional advice. The information provided herein is not a substitute for expert consultation in geography, history, or geology. Always consult authoritative sources and qualified professionals for specific inquiries or research needs.
The creators of this page assume no responsibility for any errors or omissions, or for any actions taken based on the information presented.