Valley (desert)

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Location of the valley in Niger

The valley ( French : désert de Tal or désert du Tal ) is a sandy desert in southeastern Niger .

Administratively, the desert belongs to the department of N'Guigmi in the Diffa region . It lies on the edge of the Manga landscape and about ten kilometers east of the former shores of Lake Chad . The town of N'Guigmi is located in the narrow strip in between . The Kadzell plain extends south of the valley . The valley of Dilia ends at its western edge .

The white sand desert valley, as Erg a foothills of the Sahara , is more recent. It was created in the 19th century or a little earlier by wind erosion . Their northeast-southwest orientation reflects the prevailing wind direction. Among the few encountered here plant species belongs Stipagrostis vulnerans from the family of grasses .

The desert is the namesake of the state television program Tal TV and the multiethnic music group Tal National .

Individual evidence

  1. David Sebag, Alain Durand, Zibo Garba, J. Lang, Eric P. Verrecchia: Dynamique sédimentaire et diagenétique d'un lac interdunaire holocène en milieu subaride (N'Guigmi, Lac Tchad, Niger) . In: Africa Geoscience Review . Vol. 13, No. 4 , 2006, p. 411 ( researchgate.net [accessed April 2, 2019]).
  2. B. Hassane, B. Dieppois, Z. Garba, David Sebag, JL Rajot, B. Ngounou Ngatcha, A. Traore, AK Moussa, A. Durand: Variabilité de la dynamique éolienne au Sahel: caractéristiques des vents et de la visibilité horizontal entre 1950 et 1989 à Maïné-Soroa (Niger Oriental) . In: Pangea . No. 47/48 , 2010, pp. 20 ( hal-insu.archives-ouvertes.fr [accessed April 2, 2019]).
  3. ^ Pierre Poilecot: Les Poaceae du Niger . Conservatoire et Jardin Botaniques, Geneva 1999, ISBN 2-8277-0072-7 , pp. 146 .
  4. Seidik Abba: La presse au Niger. Budget des lieux et perspectives . L'Harmattan, Paris 2009, ISBN 978-2-296-08125-3 , pp. 91 .
  5. Squaaly: Tal National, un Niger in miniature! RFI, April 21, 2015, accessed April 2, 2019 (French).

Coordinates: 14 ° 12 '7 "  N , 12 ° 55' 34"  E