20°30′N 13°00′W / 20.5°N 13.0°W
| Amojjar Pass | |
|---|---|
 Amojjar Pass Road | |
| Traversed by | Road |
| Location | Atar, Mauritania |
| Range | Adrar Plateau |
  | |
Amojjar Pass is a mountain pass in the Adrar Plateau in the centre of Adrar, near Atar, Mauritania.[1] The pink-brown sandstone of the pass was worn away by repeated cycles of extreme dryness interrupted by torrential rain.[1] The bases of the steep valley walls are covered in scree, loosed by the erosion of the rainfall.[1] There is little plant life in the pass. Acacias are a notable exception, as they are resistant to drought.[1]
Amojjar Pass is an important link for ground transportation in Mauritania because it provides a somewhat protected roadway connecting Mauritania's capital, Nouakchott, with other important locations such as Ouadane and Chinguetti.[2]
The Neolithic rock paintings of Agrour Amogjar are near the pass, northeast of Atar at 20°35′N 12°45′W / 20.583°N 12.750°W.[3]
Gallery
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On the Amojjar Pass -
Satellite image of Amojjar Pass, in the canyon just east of the large flat-topped plateau (center) North on the left.
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References
edit- ^ a b c d Scheffel, Richard L.; Wernet, Susan J., eds. (1980). Natural Wonders of the World. United States of America: Reader's Digest Association, Inc. p. 42. ISBN 978-0-89577-087-5.
- ^ "Display Photos Database Record". eol.jsc.nasa.gov. Retrieved 2017-01-27.
- ^ Flight, Colin (1973). "A Survey of Recent Results in the Radiocarbon Chronology of Northern and Western Africa". The Journal of African History. 14 (4): 543. doi:10.1017/S0021853700013037. JSTOR 180899. S2CID 162557119.