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as a once ecologically favoured area of settlement and a communication route between the inner regions of Africa and the Nile Valley. The hitherto most thoroughly investigated archaeological site in the wadi is
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324:; Pachur, Hans-Joachim (1987). "Wadi Howar: Paleoclimatic Evidence from an Extinct River System in the Southeastern Sahara".
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was some 500 kilometres (310 mi) further north than it is today. When the Sahara underwent
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first became a chain of freshwater lakes and marshes, as shown by
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199:occupied this region and the southern edge of the
191:from about 9500 to 4500 years ago. At that time,
215:, then it became extinct about 2000 years ago.
271:Soghayroun, Intisar Soghayroun Elzein (2010).
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303:: CS1 maint: location missing publisher (
273:Trade and Wadi System(s) in Muslim Sudan
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170:Map of Nile tributaries in modern Sudan
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207:between 6000 and 4000 years ago, the
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138:runs through the Sudanese states of
223:Abundant prehistoric sites certify
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404:International rivers of Africa
177:is the remnant of the ancient
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39:Physical characteristics
348:10.1126/science.237.4812.298
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33:Map of Sudan (after 2011)
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183:, a tributary of the
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79:18.19889°N 30.74056°E
242:African humid period
189:African humid period
340:1987Sci...237..298P
213:Ptolemy's world map
127:Originating in the
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409:Chad–Sudan border
334:(4812): 298–300.
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195:fauna and cattle
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275:. Kampala.
219:Archaeology
187:during the
180:Yellow Nile
152:Old Dongola
105:Yellow Nile
82: /
378:Categories
253:References
225:Wadi Howar
175:Wadi Howar
148:great bend
136:Wadi Howar
97:Wadi Howar
70:30°44′26″E
67:18°11′56″N
22:Wadi Howar
299:cite book
281:1956/3994
150:opposite
123:Geography
101:Wadi Howa
356:17772057
236:See also
144:Northern
364:3894313
336:Bibcode
327:Science
197:herders
193:savanna
107:) is a
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201:Sahara
360:S2CID
113:Sudan
45:Mouth
16:River
389:Nile
352:PMID
305:link
285:ISBN
209:wadi
185:Nile
142:and
133:Chad
117:Chad
115:and
109:wadi
50:Nile
344:doi
332:237
277:hdl
131:of
111:in
103:or
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