The 'Tibesti Mountains' are a group of
dormant volcanoes forming a
mountain range in the central
Sahara desert in the
Bourkou-Ennedi-Tibesti Region of northern
Chad. The northern slopes extend a short distance into southern
Libya.
The mountains are the largest and highest range in the Sahara. The highest peak is
Emi Koussi, 3,415 m. Other summits include
Kegueur Terbi (3,376 m),
Tarso Taro (3,325 m), the active
volcano Pic Tousside (3,265 m) and
Soborom (3,100 m). While the high peaks themselves are all constituted of volcanic material, the mountains stand on broad
uplifted area possibly caused by a
mantle plume.
The range has a substantially wetter
climate than the arid surrounding desert; annual rainfall is estimated at five inches (12 cm) in some of the highest areas of the mountains.
The area has long been home to the
Toubou people, there been trading relations between them and
Carthage as far back as the 500s BC. The main town in the area is
Bardaï, while
Zouar and
Aouzou are smaller settlements.
The mountains are known for their
cave paintings, mostly dating from the
5th to the
3rd millennium BC, and for the
geysers and
hot springs around
Soboroum.
References
★ Gourgaud A. and P. M. Vincent. 2004. Petrology of two continental alkaline intraplate series at Emi Koussi volcano, Tibesti, Chad. ''Journal of Volcanology and Geothermal Research'' 129(4): 261-290.
External links
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Tibesti
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Information on climbing, with map
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Information about the mountains, with images
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WWF report on the Tibesti region
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Photo gallery
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Bird life in the Tibesti Mountains
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Photo gallery
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Travel page with photos (in German)