Borkou

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Borkou

 

a desert region in the northeast of the Chad Depression in the Sahara (Republic of Chad). It borders on the Tibesti Massif to the north, the Erdi Plateau to the east, and the Bodélé Depression to the south. On the west, it merges with the plains of Kavar, in contrast to which the surface of Borkou is slightly sandy. Most of the area is occupied by accumulative plains of an elevation of 200–400 m sloping down to the south. Borkou runs into cuesta ridges (elevation, 400–700 m) on the north. Vegetation, concentrated along the beds of wadis (streams) and in sinkholes, consists of doom palm groves, acacia groves, fig palms around oases, and fig trees. There is nomadic animal husbandry and salt extraction.

L. A. MIKHAILOVA

References in periodicals archive ?
[4] BORKU, M.K.; URAL K.; GAZYAGCI, S.; OZKANLAR, Y.; BABUR C.; KILIC, S.
[20] OZKANLAR, Y.; BORKU, M.K.; DOGANAY, A.; ADANIR, R.; HANEDAN, B.
These incidents include the numerous people "wey borku like sand," the "traffic stop and man-pickin trek," "Dem gi am big gun salute/Dem bring television camera/And priest to say 'our father'/And he get free medical service too" (38).
The flood is described as terrible: "Flood done come/and tear dey borku for eye" (1).
Several treatment options like antimony preparations (Dileepkumar and Ansari, 2012), homeopathic drugs (Umadevi and Umakanthan, 2013), autogenous vaccines (Rao et al., 2000), and ivermectins (Borku et al., 2007) have been tried with varying degree of success.
(1961) Die Volker der Siidost Sahara-Tibesti, Borku, Ennedi.
Since then, the orthodox ideas, missionary efforts and propaganda were being successively spread out among the Arabs, Berbers, Tuaregs and Negroes dwelling in the territories of Kawar, Tibesti, Borku, Ennedi, Darfur, Wadai, Kanem, Chad, the Azger, the Airu, Baghrimi as far as to Senegal.
The French took over the following provinces and oases: Kawar and Bilma (1906), 'Ain Kalak (1907), Abaish (1909), Tibesti, Borku, Wajanga i Eneidi (1913-1914).
In the present study, high rate of clinical recovery noticed with subcutaneous injection of Ivermectin administration of 15 days interval and warts regression and sloughing with prompt healing were observed till 90 days which are in agreement to earlier workers (Borku et al., 2007, Jana and Mukherjee, 2013).