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Tamanrasset River

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The Tamanrasset has been noted as a possible location for an ancient Saharan civilization based solely on comparisons with similar contemporary river systems and their associated civilizations. The existence and location of the Tamanrasset River was only confirmed by scientists in 2015, although an
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expedition looking for oil found the Cap Timiris Canyon in 2003 which was likely formed by the flow of the sediment-laden freshwater of this river system. Currently no evidence exists of any former civilization or agricultural community which dates to the time in which the river was present.
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Antobreh, Andrew A. (January 2006). "Morphology, seismic characteristics and development of Cap Timiris Canyon, offshore Mauritania: A newly discovered canyon preserved-off a major arid climatic region".
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Skonieczny, C.; Paillou, P.; Bory, A.; Bayon, G.; Biscara, L.; Crosta, X.; Eynaud, F.; Malaizé, B.; Revel, M.; Aleman, N.; Barusseau, J. -P.; Vernet, R.; Lopez, S.; Grousset, F. (2015).
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Wynn, R. B.; Wien, K.; Schulz, H. D.; Kölling, M.; Holz, C.; Henrich, R.; Antobreh, A. A.; Hanebuth, T. J. J.; Krastel, S. (June 3, 2011).
623: 553: 274:"A support for the existence of paleolakes and paleorivers buried under Saharan sand by means of "gravitational signal" from EIGEN 6C4" 646: 425:
Krastel, S.; Hanebuth, T. J. J.; Antobreh, A. A.; Henrich, R.; Holz, C.; Kölling, M.; Schulz, H. D.; Wien, K.; Wynn, R. B. (2004).
583: 163: 476:"Were Rivers Flowing across the Sahara During the Last Interglacial? Implications for Human Migration through Africa" 411: 362: 79: 30: 24: 118:
The Tamanrasset is thought to have flowed across the Sahara in ancient times from sources in the southern
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Hart, John P.; Coulthard, Tom J.; Ramirez, Jorge A.; Barton, Nick; Rogerson, Mike; Brücher, Tim (2013).
631: 728: 141: 209:"African humid periods triggered the reactivation of a large river system in Western Sahara" 630:. Leverhulme Centre for Human Evolutionary Studies, University of Cambridge. Archived from 490: 438: 220: 188: 152: 75: 8: 494: 442: 224: 521: 304: 272:
Klokočník, Jaroslav; Kostelecký, Jan; Cílek, Václav; Bezděk, Aleš; Pešek, Ivan (2017).
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from Central Africa to the Middle East, Europe, and Asia. Previously, the inhospitable
273: 78:. The Tamanrasset River basin is thought to have been comparable with the present-day 597: 589: 579: 526: 508: 456: 308: 296: 254: 236: 166:(PALSAR). Using microwave sensing, PALSAR can see below Saharan sands and detect the 137:; the canyon is located in waters three kilometres deep and is 2.5km wide in places. 574:. In Fleagle, J. G.; Shea, J. J.; Grine, F. E.; Baden, A. L.; Leakey, R. E. (eds.). 698: 516: 498: 446: 288: 244: 228: 156: 123: 133:
It is thought the river fed into the Cap Timiris Canyon, located off the coast of
503: 381:"There's a Long-Lost 'Paleo-River' Beneath the Sahara Desert Nobody Knew Existed" 119: 475: 162:
The palaeoriver was discovered using a Japanese orbital satellite system called
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The presence of the river is thought to have had wide-ranging implications for
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was believed to have made a western route for migrating to Europe unviable.
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Researchers believe that the ancient river became active during the
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This article is about the ancient river. For the city, see
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Out of Africa: The First Hominin Colonization of Eurasia
647:"The Mysterious People That Lived in the Green Sahara" 684: 355:"A Vast River Network Once Crisscrossed the Sahara" 418: 206: 164:Phased Array type L-band Synthetic Aperture Radar 720: 467: 271: 624:"Prehistory and Human Evolution in the Sahara" 543: 200: 691:Eos, Transactions American Geophysical Union 431:Eos, Transactions American Geophysical Union 265: 552:. Christian Science Monitor. Archived from 404:"Beneath the Saharan sands, a river valley" 322: 320: 318: 702: 644: 520: 502: 450: 395: 348: 346: 248: 74:as recently as 5000 years ago during the 560: 378: 29: 401: 315: 721: 374: 372: 343: 326: 615: 352: 155:, climate oscillations caused by the 621: 566: 369: 13: 645:Choudhury, Sajjad (Aug 15, 2021). 544:Botkin-Kowacki, E. (12 Nov 2015). 537: 157:precession of the Earth’s rotation 38:along with the present-day active 34:Outline of the main course of the 16:Ancient, inactive river in Algeria 14: 740: 714: 70:believed to have flowed through 678: 664: 638: 402:Johnson, S. K. (10 Nov 2015). 281:Arabian Journal of Geosciences 85: 80:Ganges-Brahmaputra river basin 1: 194: 504:10.1371/journal.pone.0074834 410:. Condé Nast. Archived from 387:. Vice Media. Archived from 379:Ferreira, B. (10 Nov 2015). 25:Tamanrasset (disambiguation) 7: 675:. Retrieved August 8, 2022. 177: 113: 10: 745: 327:Sample, I. (10 Nov 2015). 18: 361:. Gizmodo. Archived from 353:Stone, M. (11 Nov 2015). 293:10.1007/s12517-017-2962-8 578:. Dordrecht: Springer. 59: 23:. For other uses, see 213:Nature Communications 33: 704:10.1029/2004EO420001 651:History of Yesterday 628:human-evol.cam.ac.uk 622:Lahr, M. M. (2011). 567:Lahr, M. M. (2010). 452:10.1029/2004EO420001 414:on 11 November 2015. 385:motherboard.vice.com 365:on 11 November 2015. 339:on 13 November 2015. 189:African humid period 153:African Humid Period 76:African humid period 634:on 6 November 2018. 556:on 7 November 2018. 495:2013PLoSO...874834C 443:2004EOSTr..85..417K 391:on 7 November 2018. 225:2015NatCo...6E8751S 233:10.1038/ncomms9751 60: 611:on 29 March 2016. 585:978-90-481-9035-5 64:Tamanrasset River 736: 709: 708: 706: 682: 676: 668: 662: 661: 659: 657: 642: 636: 635: 619: 613: 612: 610: 604:. Archived from 573: 564: 558: 557: 541: 535: 534: 524: 506: 480: 471: 465: 464: 454: 422: 416: 415: 399: 393: 392: 376: 367: 366: 350: 341: 340: 335:. Archived from 324: 313: 312: 278: 269: 263: 262: 252: 204: 124:Hoggar highlands 109:Oued Tamanrasset 744: 743: 739: 738: 737: 735: 734: 733: 719: 718: 717: 712: 683: 679: 669: 665: 655: 653: 643: 639: 620: 616: 608: 586: 571: 565: 561: 542: 538: 478: 472: 468: 423: 419: 408:arstechnica.com 400: 396: 377: 370: 351: 344: 325: 316: 276: 270: 266: 205: 201: 197: 180: 170:still present. 142:human migration 126:in what is now 120:Atlas Mountains 116: 88: 66:is an enormous 28: 17: 12: 11: 5: 742: 732: 731: 716: 715:External links 713: 711: 710: 677: 673:Science Direct 663: 637: 614: 584: 559: 536: 466: 417: 394: 368: 342: 314: 264: 198: 196: 193: 192: 191: 186: 179: 176: 115: 112: 111: 110: 105:Eastern side: 103: 102: 97: 90:Western side: 87: 84: 15: 9: 6: 4: 3: 2: 741: 730: 729:Former rivers 727: 726: 724: 705: 700: 696: 692: 688: 681: 674: 667: 652: 648: 641: 633: 629: 625: 618: 607: 603: 599: 595: 591: 587: 581: 577: 570: 563: 555: 551: 550:csmonitor.com 547: 540: 532: 528: 523: 518: 514: 510: 505: 500: 496: 492: 489:(9): e74834. 488: 484: 477: 470: 462: 458: 453: 448: 444: 440: 436: 432: 428: 421: 413: 409: 405: 398: 390: 386: 382: 375: 373: 364: 360: 356: 349: 347: 338: 334: 330: 323: 321: 319: 310: 306: 302: 298: 294: 290: 286: 282: 275: 268: 260: 256: 251: 246: 242: 238: 234: 230: 226: 222: 218: 214: 210: 203: 199: 190: 187: 185: 182: 181: 175: 171: 169: 165: 160: 158: 154: 149: 147: 146:Sahara desert 143: 138: 136: 131: 129: 125: 121: 108: 107: 106: 101: 98: 96: 93: 92: 91: 83: 81: 77: 73: 69: 65: 57: 53: 49: 45: 41: 37: 32: 26: 22: 694: 690: 680: 672: 666: 654:. 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Index

Tamanrasset
Tamanrasset (disambiguation)
Figure 1. Tamanrasset River. Hydrological context of Africa
Nile
Senegal
Niger
Sanaga
Congo
palaeoriver
West Africa
African humid period
Ganges-Brahmaputra river basin
Oued Saoura
Oued Namous
Atlas Mountains
Hoggar highlands
Algeria
Mauritania
human migration
Sahara desert
African Humid Period
precession of the Earth’s rotation
Phased Array type L-band Synthetic Aperture Radar
fossil water
Arak gorges
African humid period
"African humid periods triggered the reactivation of a large river system in Western Sahara"
Bibcode
2015NatCo...6E8751S
doi

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