Knowledge (XXG)

Afar Triangle

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The region's salt deposits were created over time as water from the Red Sea periodically flooded the depression and evaporated; the most recent such flood was roughly 30,000 years ago. Over the next millions of years, geologists expect erosion and the Red Sea to breach the highlands surrounding the
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forming the "legs" of the triple junction. The immediate consequences are recurring sequences of earthquakes with deep fissures in the terrain hundreds of metres long, and the valley floor sinking broadly across the depression. During September and October 2005 some 163
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Hammond, J. O. S., J.- M. Kendall, G. W. Stuart, C. J. Ebinger, I. D. Bastow, D. Keir, A. Ayele, M. Belachew, B. Goitom, G. Ogubazghi, and T. J. Wright. "Mantle Upwelling and Initiation of Rift Segmentation beneath the Afar Depression." Geology 41.6 (2013): 635–38.
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Afar Depression and flood the valley. Geologists predict that in about 10 million years the whole 6,000 km (3,700 mi) length of the East African Rift will be submerged, forming a new ocean basin as large as today's Red Sea, and separating the
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in the Danakil Depression is one of the hottest places year-round anywhere on Earth. There is no rain for most of the year; the yearly rainfall averages range from 100 to 200 mm (4 to 8 in), with even less rain falling closer to the coast.
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Barberi, F.; Borsi, S.; Ferrara, G.; Marinelli, G.; Santacroce, R.; Tazieff, H.; Varet, J. (1972). "Evolution of the Danakil Depression (Afar, Ethiopia) in Light of Radiometric Age Determinations".
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the Awash ends in a chain of salt lakes, where its waterflow evaporates as quickly as it is supplied. Some 1,200 km (460 sq mi) of the Afar Depression is covered by
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Within the triangle, the Earth's crust is slowly rifting apart at a rate of 1–2 cm (0.4–0.8 in) per year along each of the three
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ranged from 30 °C (86 °F) in January to 39 °C (102 °F) in July in six years of observations from 1960 to 1966.
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between depths of 2 and 9 km (1 and 6 mi), forcing open an 8 m (26 ft) wide gap on the surface, known as the
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White, Tim D.; Asfaw, Berhane; Beyene, Yonas; Haile-Selassie, Yohannes; Lovejoy, C. Owen; Suwa, Gen; WoldeGabrie, Giday (2009).
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Beyene, Alebachew & Abdelsalam, Mohamed G. (2005). "Tectonics of the Afar Depression: A review and synthesis".
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Topographic map showing the Afar Triangle, which corresponds to the shaded area in the location map shown above
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is the main waterflow into the region, but it runs dry during the annual dry season, and ends as a chain of
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Huge collection of (3000) photos from different expeditions in the Dallol, Erta Ale and Danakil regions
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volcanoes. Some 2.5 cubic kilometers of molten rock was injected from below into the plate along a
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Adventures in the Bone Trade. The Race to Discover Human Ancestors in Ethiopia's Afar Depression.
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Kloos, Helmut (1982). "Development, drought and famine in the Awash valley of Ethiopia".
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The Afar Triangle is bordered as follows (see the topographic map): on the west by the
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Wright, TJ; Ebinger, C; Biggs, J; Ayele, A; Yirgu, G; Keir, D; Stork, A (July 2006).
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Location map of the Afar Triangle (the shaded area in the center of the map) and the
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region and numerous prehistoric sites of fossil hominin discoveries, including: the
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Perspective view of the Afar Depression and environs, generated by draping a
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Many important fossil localities exist in the Afar region, including the
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satellite image of the Afar Depression and surrounding regions of the
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found the then-oldest known human ancestor: 4.4 million-year-old
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Includes a photo essay of the region and its geologic changes.
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Includes a photo essay of the region and its geologic changes.
683:"Ardipithecus ramidus and the Paleobiology of Early Hominids" 442:. The Afar Depression is one of two places on Earth where a 543:
that melts to yield basalt as it approaches the surface.
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Photos of Afar Depression: between Ethiopia and Djibouti
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zones; red triangles show historically active volcanoes.
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Geological depression caused by the Afar Triple Junction
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Jeangene Vilmer, Jean-Baptiste; Gouery, Franck (2011).
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Pages displaying short descriptions of redirect targets
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List of countries where Arabic is an official language
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Science news: Death of a Continent, Birth of an Ocean
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Morell, Virginia (January 2012). "Hyperactive Zone".
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The Afar Triangle is a cradle source of the earliest
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Photos of Erta Ale, Hotsprings at Dallol and Danakil
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The Ethiopian state of Afar: Topography and Climate
564: – Raised fault block bounded by normal faults 352:; several sites of the world's oldest stone tools; 233:is a major source of income for many Afar groups. 411:A simplified geologic map of the Afar Depression. 523:The floor of the Afar Depression is composed of 252:), shrubs, and grasses. Wildlife includes many 99:, at 155 m (509 ft) below sea level. 998:"Africa's New Ocean: A Continent Splits Apart" 924:"Africa's New Ocean: A Continent Splits Apart" 1898: 1168: 1073:Les Afars d'Éthiopie. Dans l'enfer du Danakil 570: – Salt lake below sea level in Djibouti 309:. In the southern part of the plain lies the 221:. About 128 kilometres (80 mi) from the 161:Moderate Resolution Imaging Spectroradiometer 8: 268:and, notably, the last viable population of 1045:"Ethiopian xeric grasslands and shrublands" 381:In 1994, near the Awash River in Ethiopia, 1905: 1891: 1883: 1175: 1161: 1153: 426:), where the spreading ridges forming the 819: 248:such as small trees (e.g. species of the 446:can be studied on land, the other being 415:The Afar Depression is the product of a 607: 497:Related eruptions have taken place in 2636:Portuguese-speaking African countries 466:occurred within the Afar rift at the 114:. The lowlands are affected by heat, 7: 1507:West and Central African Rift System 1183:Major African geological formations 852:"Inside the Hottest Place on Earth" 370:, the site of the fossilized child 244:. Vegetation is mostly confined to 217:, the nomadic people living in the 880:"BBC One - Hottest Place on Earth" 582:List of hominini (hominin) fossils 14: 1059:Copernicus Books, New York 2001, 749:Journal of African Earth Sciences 188:Daily mean temperatures at Dallol 770:10.1016/j.jafrearsci.2005.03.003 616:"Geology of the Afar Depression" 520:from the rest of the continent. 1143:Web site of Main Ethiopian Rift 996:Bojanowski, Axel (2006-03-15). 922:Bojanowski, Axel (2006-03-15). 2471:Guinean Forests of West Africa 1: 2486:Guinean forest-savanna mosaic 1983:Cameroonian Highlands forests 360:, the fossilized specimen of 2611:Middle East and North Africa 2068:East African montane forests 637:Shreeve, Jamie (July 2010). 434:emerge on land and meet the 311:Mille-Serdo Wildlife Reserve 1111:Photos of Afars and Danakil 649:National Geographic Society 2777: 2756:Endorheic basins of Africa 2751:Cenozoic rifts and grabens 1321:Central African Shear Zone 400: 363:Australopithecus afarensis 2381:Indian Ocean coastal belt 1698:Central Pangean Mountains 1351:Western Meseta Shear Zone 460:earthquakes of magnitudes 275:Equus africanus somalicus 246:drought-resistant plants 140:region and the sites of 2581:Guineo-Congolian region 710:10.1126/science.1175802 639:"The Evolutionary Road" 539:, a great upwelling of 493:in the Afar Depression. 462:greater than 3.9 and a 328:and possible hominins, 203:digital elevation model 55:, which is part of the 1718:Eastern Rift mountains 1640:Tanzania Coastal Basin 1419:Terra Australis Orogen 1051:. World Wildlife Fund. 1049:Terrestrial Ecoregions 1016:African Studies Review 618:. Afar Rift Consortium 531:. One of Earth's five 494: 412: 206: 179: 83:; and it contains the 36: 28: 2741:Landforms of Ethiopia 2731:Landforms of Djibouti 2523:West Sudanian savanna 2481:Lower Guinean forests 2476:Upper Guinean forests 2391:Cape Floristic Region 2254:Cataracts of the Nile 2073:Eastern Arc Mountains 1993:Congolian rainforests 1988:East Sudanian savanna 1733:Great Karas Mountains 1713:Eastern Arc Mountains 1253:Arabian-Nubian Shield 577:(with link directory) 489:Satellite image of a 488: 420:triple-rifts junction 410: 262:Soemmerring's gazelle 196: 159: 49:geological depression 34: 22: 2736:Landforms of Eritrea 2177:Zanzibar Archipelago 2145:Indian Ocean islands 1630:Somali Coastal Basin 1341:Mwembeshi Shear Zone 945:DOI:10.1130/G33925.1 647:. Washington, D.C.: 574:List of fossil sites 424:Afar Triple Junction 403:Afar Triple Junction 341:Ardipithecus kadabba 335:Ardipithecus ramidus 240:is characterized as 236:The Afar Depression 53:Afar Triple Junction 2703: /  2596:Mediterranean Basin 2576:Greater Middle East 2113:Ethiopian Highlands 2021:African Great Lakes 1808:Teffedest Mountains 1723:Ethiopian Highlands 1414:Pan-African orogens 1384:East African Orogen 1316:Broodkop Shear Zone 1288:West African Craton 1231:Victoria Microplate 973:1972JG.....80..720B 905:National Geographic 812:10.1038/nature04978 804:2006Natur.442..291W 762:2005JAfES..41...41B 702:2009Sci...326...75W 644:National Geographic 2656:Sub-Saharan Africa 2561:Commonwealth realm 2170:Northern Highlands 2118:Dahlak Archipelago 1872:List of inselbergs 1842:Jugurtha Tableland 1793:Sankwala Mountains 1788:Rwenzori Mountains 1605:Ouled Abdoun Basin 1600:Orange River Basin 1522:Sedimentary basins 1331:Foumban Shear Zone 1273:Saharan Metacraton 961:Journal of Geology 495: 413: 281:Birds include the 207: 180: 112:Danakil Depression 37: 29: 2761:Great Rift Valley 2686: 2685: 2586:Islands of Africa 2566:Equatorial Africa 2518:Inner Niger Delta 2306:Tibesti Mountains 2165:Central Highlands 2051:Virunga Mountains 2046:Rift Valley lakes 2036:Great Rift Valley 2031:East African Rift 1998:Ouaddaï highlands 1880: 1879: 1813:Tibesti Mountains 1773:Mitumba Mountains 1763:Mandara Mountains 1748:Imatong Mountains 1703:Chaillu Mountains 1683:Bambouk Mountains 1620:Rio del Rey Basin 1590:Niger Delta Basin 1575:Iullemmeden Basin 1467:Gulf of Suez Rift 1462:East African Rift 1447:Bahr el Arab rift 1394:Gondwanide Orogen 1326:Chuan Shear Zones 798:(7100): 291–294. 464:volcanic eruption 436:East African Rift 376:australopithecine 344:, see below; the 307:crested francolin 303:Abyssinian roller 123:Ethiopian Plateau 57:Great Rift Valley 43:(also called the 25:East African Rift 2768: 2718: 2717: 2715: 2714: 2713: 2708: 2704: 2701: 2700: 2699: 2696: 2678:Zambezian region 2666:Sudanian savanna 2651:Southeast Africa 2631:Northeast Africa 2616:Miombo woodlands 2491:Guinea Highlands 2155:Lamu Archipelago 2133:Gulf of Tadjoura 1907: 1900: 1893: 1884: 1768:Marrah Mountains 1743:Hoggar Mountains 1738:Guinea Highlands 1728:Great Escarpment 1492:Sangha Aulacogen 1409:Mauritanide Belt 1336:Kandi Fault Zone 1311:Aswa Dislocation 1226:Seychelles Plate 1216:Madagascar Plate 1177: 1170: 1163: 1154: 1141: 1133: 1125: 1117: 1109: 1091: 1086:. Archived from 1052: 1040: 1008: 1006: 1005: 1000:. Spiegel Online 992: 946: 942: 936: 934: 932: 931: 926:. Spiegel Online 919: 913: 912: 900: 894: 893: 891: 890: 876: 870: 869: 867: 865: 848: 842: 841: 823: 789: 780: 774: 773: 743: 737: 736: 734: 728:. Archived from 687: 678: 672: 671: 669: 668: 663:on June 19, 2010 659:. Archived from 634: 628: 627: 625: 623: 612: 558: 270:African wild ass 242:desert scrubland 2776: 2775: 2771: 2770: 2769: 2767: 2766: 2765: 2721: 2720: 2711: 2709: 2705: 2702: 2697: 2694: 2692: 2690: 2689: 2687: 2682: 2673:Tropical Africa 2534: 2422: 2401:Kalahari Desert 2386:Albany thickets 2351:Succulent Karoo 2315: 2217:Atlas Mountains 2188: 2007: 1920: 1911: 1881: 1876: 1837:Mount Gorongosa 1817: 1678:Aurès Mountains 1673:Atlas Mountains 1660:Mountain ranges 1654: 1540:Blue Nile Basin 1516: 1512:White Nile rift 1423: 1389:Eburnean Orogen 1355: 1346:Todi Shear Zone 1297: 1293:Zimbabwe Craton 1278:Tanzania Craton 1268:Kalahari Craton 1263:Kaapvaal Craton 1235: 1184: 1181: 1139: 1131: 1123: 1115: 1107: 1099: 1094: 1084: 1069: 1043: 1012: 1003: 1001: 995: 958: 954: 949: 943: 939: 929: 927: 921: 920: 916: 902: 901: 897: 888: 886: 878: 877: 873: 863: 861: 850: 849: 845: 787: 782: 781: 777: 745: 744: 740: 732: 696:(5949): 75–86. 685: 680: 679: 675: 666: 664: 636: 635: 631: 621: 619: 614: 613: 609: 605: 600: 556: 549: 480:Dabbahu fissure 444:mid-ocean ridge 405: 399: 154: 75:and the entire 45:Afar Depression 17: 12: 11: 5: 2774: 2772: 2764: 2763: 2758: 2753: 2748: 2743: 2738: 2733: 2723: 2722: 2684: 2683: 2681: 2680: 2675: 2670: 2669: 2668: 2661:Sudan (region) 2658: 2653: 2648: 2643: 2638: 2633: 2628: 2623: 2618: 2613: 2608: 2603: 2598: 2593: 2588: 2583: 2578: 2573: 2568: 2563: 2558: 2553: 2548: 2542: 2540: 2536: 2535: 2533: 2532: 2527: 2526: 2525: 2520: 2515: 2505: 2504: 2503: 2498: 2496:Gulf of Guinea 2493: 2488: 2483: 2478: 2473: 2463: 2458: 2453: 2448: 2443: 2438: 2432: 2430: 2424: 2423: 2421: 2420: 2419: 2418: 2411:Cape Peninsula 2408: 2406:Okavango Delta 2403: 2398: 2396:Skeleton Coast 2393: 2388: 2383: 2378: 2373: 2368: 2363: 2358: 2353: 2348: 2343: 2342: 2341: 2336: 2325: 2323: 2317: 2316: 2314: 2313: 2311:Western Sahara 2308: 2303: 2302: 2301: 2296: 2291: 2286: 2284:Nuba Mountains 2281: 2276: 2271: 2266: 2261: 2256: 2251: 2246: 2236: 2235: 2234: 2229: 2224: 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1675: 1670: 1664: 1662: 1656: 1655: 1653: 1652: 1647: 1642: 1637: 1635:Taoudeni Basin 1632: 1627: 1622: 1617: 1612: 1607: 1602: 1597: 1592: 1587: 1582: 1577: 1572: 1567: 1562: 1557: 1552: 1547: 1542: 1537: 1532: 1526: 1524: 1518: 1517: 1515: 1514: 1509: 1504: 1499: 1494: 1489: 1484: 1479: 1474: 1472:Lamu Embayment 1469: 1464: 1459: 1457:Blue Nile rift 1454: 1449: 1444: 1439: 1433: 1431: 1425: 1424: 1422: 1421: 1416: 1411: 1406: 1401: 1399:Kibaran Orogen 1396: 1391: 1386: 1381: 1376: 1374:Cape Fold Belt 1371: 1365: 1363: 1357: 1356: 1354: 1353: 1348: 1343: 1338: 1333: 1328: 1323: 1318: 1313: 1307: 1305: 1299: 1298: 1296: 1295: 1290: 1285: 1280: 1275: 1270: 1265: 1260: 1255: 1249: 1247: 1237: 1236: 1234: 1233: 1228: 1223: 1218: 1213: 1207: 1203:Minor plates: 1201: 1197:Major plates: 1194: 1192: 1186: 1185: 1182: 1180: 1179: 1172: 1165: 1157: 1151: 1150: 1145: 1137: 1129: 1121: 1113: 1105: 1098: 1097:External links 1095: 1093: 1092: 1090:on 2013-07-31. 1082: 1067: 1053: 1041: 1029:10.2307/524399 1010: 993: 981:10.1086/627797 967:(6): 720–729. 955: 953: 950: 948: 947: 937: 914: 895: 871: 843: 775: 756:(1–2): 41–59. 738: 735:on 2019-02-27. 673: 629: 606: 604: 601: 599: 596: 595: 594: 587: 579: 571: 565: 559: 548: 545: 518:Horn of Africa 398: 395: 356:, the site of 291:secretary bird 285:, the endemic 229:deposits, and 219:Danakil Desert 177:Horn of Africa 153: 150: 51:caused by the 15: 13: 10: 9: 6: 4: 3: 2: 2773: 2762: 2759: 2757: 2754: 2752: 2749: 2747: 2744: 2742: 2739: 2737: 2734: 2732: 2729: 2728: 2726: 2719: 2716: 2707:11.5°N 41.0°E 2679: 2676: 2674: 2671: 2667: 2664: 2663: 2662: 2659: 2657: 2654: 2652: 2649: 2647: 2644: 2642: 2639: 2637: 2634: 2632: 2629: 2627: 2624: 2622: 2619: 2617: 2614: 2612: 2609: 2607: 2604: 2602: 2599: 2597: 2594: 2592: 2589: 2587: 2584: 2582: 2579: 2577: 2574: 2572: 2569: 2567: 2564: 2562: 2559: 2557: 2554: 2552: 2549: 2547: 2544: 2543: 2541: 2539:Macro-regions 2537: 2531: 2528: 2524: 2521: 2519: 2516: 2514: 2511: 2510: 2509: 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2131: 2129: 2126: 2124: 2121: 2119: 2116: 2114: 2111: 2109: 2106: 2104: 2101: 2099: 2096: 2094: 2091: 2089: 2088:Afar Triangle 2086: 2085: 2084: 2081: 2079: 2076: 2074: 2071: 2069: 2066: 2062: 2059: 2057: 2054: 2052: 2049: 2047: 2044: 2042: 2039: 2037: 2034: 2032: 2029: 2027: 2024: 2023: 2022: 2019: 2018: 2016: 2014: 2010: 2004: 2001: 1999: 1996: 1994: 1991: 1989: 1986: 1984: 1981: 1979: 1976: 1974: 1971: 1969: 1966: 1962: 1959: 1958: 1957: 1954: 1952: 1949: 1947: 1944: 1940: 1937: 1936: 1935: 1934:Guinea region 1932: 1931: 1929: 1927: 1923: 1919: 1915: 1908: 1903: 1901: 1896: 1894: 1889: 1888: 1885: 1873: 1870: 1868: 1865: 1863: 1860: 1858: 1855: 1853: 1850: 1848: 1845: 1843: 1840: 1838: 1835: 1833: 1830: 1829: 1827: 1824: 1820: 1814: 1811: 1809: 1806: 1804: 1801: 1799: 1798:Serra da Leba 1796: 1794: 1791: 1789: 1786: 1784: 1783:Rif Mountains 1781: 1779: 1776: 1774: 1771: 1769: 1766: 1764: 1761: 1759: 1756: 1754: 1753:Jebel Uweinat 1751: 1749: 1746: 1744: 1741: 1739: 1736: 1734: 1731: 1729: 1726: 1724: 1721: 1719: 1716: 1714: 1711: 1709: 1706: 1704: 1701: 1699: 1696: 1694: 1693:Cameroon line 1691: 1689: 1686: 1684: 1681: 1679: 1676: 1674: 1671: 1669: 1668:Aïr Mountains 1666: 1665: 1663: 1661: 1657: 1651: 1650:Turkana Basin 1648: 1646: 1645:Tindouf Basin 1643: 1641: 1638: 1636: 1633: 1631: 1628: 1626: 1623: 1621: 1618: 1616: 1615:Reggane Basin 1613: 1611: 1608: 1606: 1603: 1601: 1598: 1596: 1593: 1591: 1588: 1586: 1583: 1581: 1578: 1576: 1573: 1571: 1568: 1566: 1563: 1561: 1558: 1556: 1553: 1551: 1548: 1546: 1543: 1541: 1538: 1536: 1533: 1531: 1528: 1527: 1525: 1523: 1519: 1513: 1510: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1478: 1475: 1473: 1470: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1448: 1445: 1443: 1440: 1438: 1437:Afar Triangle 1435: 1434: 1432: 1430: 1426: 1420: 1417: 1415: 1412: 1410: 1407: 1405: 1404:Kuunga Orogen 1402: 1400: 1397: 1395: 1392: 1390: 1387: 1385: 1382: 1380: 1379:Damara Orogen 1377: 1375: 1372: 1370: 1369:Alpine Orogen 1367: 1366: 1364: 1362: 1358: 1352: 1349: 1347: 1344: 1342: 1339: 1337: 1334: 1332: 1329: 1327: 1324: 1322: 1319: 1317: 1314: 1312: 1309: 1308: 1306: 1304: 1300: 1294: 1291: 1289: 1286: 1284: 1283:Tuareg Shield 1281: 1279: 1276: 1274: 1271: 1269: 1266: 1264: 1261: 1259: 1256: 1254: 1251: 1250: 1248: 1246: 1242: 1238: 1232: 1229: 1227: 1224: 1222: 1219: 1217: 1214: 1212: 1211:Lwandle Plate 1209:Microplates: 1208: 1206: 1202: 1200: 1199:African Plate 1196: 1195: 1193: 1191: 1187: 1178: 1173: 1171: 1166: 1164: 1159: 1158: 1155: 1149: 1146: 1144: 1138: 1136: 1130: 1128: 1122: 1120: 1114: 1112: 1106: 1104: 1101: 1100: 1096: 1089: 1085: 1083:9782352701088 1079: 1075: 1074: 1068: 1066: 1065:0-387-98742-8 1062: 1058: 1054: 1050: 1046: 1042: 1038: 1034: 1030: 1026: 1022: 1018: 1017: 1011: 999: 994: 990: 986: 982: 978: 974: 970: 966: 962: 957: 956: 951: 941: 938: 925: 918: 915: 911:(1): 116–127. 910: 906: 899: 896: 885: 881: 875: 872: 859: 858: 853: 847: 844: 839: 835: 831: 827: 822: 817: 813: 809: 805: 801: 797: 793: 786: 779: 776: 771: 767: 763: 759: 755: 751: 750: 742: 739: 731: 727: 723: 719: 715: 711: 707: 703: 699: 695: 691: 684: 677: 674: 662: 658: 654: 650: 646: 645: 640: 633: 630: 617: 611: 608: 602: 597: 592: 588: 586: 585:(with images) 583: 580: 578: 575: 572: 569: 566: 563: 560: 554: 551: 550: 546: 544: 542: 538: 534: 530: 526: 521: 519: 515: 509: 507: 504: 500: 492: 487: 483: 481: 477: 473: 469: 465: 461: 456: 451: 449: 445: 441: 437: 433: 429: 425: 421: 418: 409: 404: 396: 394: 392: 388: 384: 379: 377: 373: 369: 365: 364: 359: 355: 351: 348:hominin from 347: 346:Gawis cranium 343: 342: 337: 336: 331: 327: 323: 319: 314: 312: 308: 304: 300: 299:Kori bustards 296: 292: 288: 287:Archer's lark 284: 279: 277: 276: 271: 267: 263: 259: 258:Grévy's zebra 255: 251: 247: 243: 239: 234: 232: 228: 224: 220: 216: 212: 204: 201:image over a 200: 195: 191: 189: 184: 178: 174: 170: 166: 162: 158: 151: 149: 147: 143: 139: 134: 132: 131:Danakil block 128: 124: 119: 117: 113: 109: 105: 100: 98: 94: 90: 86: 82: 78: 74: 70: 66: 62: 58: 54: 50: 46: 42: 41:Afar Triangle 33: 26: 21: 2688: 2621:Mittelafrika 2571:Françafrique 2436:Pepper Coast 2274:Middle Egypt 2128:Gulf of Aden 2103:Danakil Alps 2087: 2041:Gregory Rift 1825:(aka koppie) 1610:Owambo Basin 1595:Ogaden Basin 1585:Murzuq Basin 1555:Douala Basin 1530:Angola Basin 1502:Urema Valley 1487:Red Sea Rift 1482:Muglad Basin 1452:Benue Trough 1436: 1258:Congo Craton 1221:Rovuma Plate 1205:Somali Plate 1140:(in English) 1088:the original 1076:. Non lieu. 1072: 1056: 1048: 1023:(4): 21–48. 1020: 1014: 1002:. Retrieved 964: 960: 940: 928:. Retrieved 917: 908: 904: 898: 887:. Retrieved 883: 874: 862:. Retrieved 860:. 2009-03-19 855: 846: 821:2158/1078052 795: 791: 778: 753: 747: 741: 730:the original 693: 689: 676: 665:. Retrieved 661:the original 642: 632: 620:. Retrieved 610: 584: 576: 537:mantle plume 522: 514:Somali Plate 510: 496: 452: 432:Gulf of Aden 414: 386: 383:Tim D. White 380: 361: 339: 333: 322:Middle Awash 315: 280: 273: 235: 208: 181: 169:Gulf of Aden 138:Middle Awash 135: 120: 108:saline lakes 101: 85:lowest point 44: 40: 38: 2746:Afar Region 2710: / 2606:Middle East 2551:Afromontane 2513:Niger Delta 2508:Niger Basin 2501:Dahomey Gap 2456:Cape Palmas 2451:Ivory Coast 2446:Slave Coast 2299:Upper Egypt 2269:Lower Nubia 2264:Lower Egypt 2239:Nile Valley 1973:Congo Basin 1968:Pool Malebo 1708:Drakensberg 1625:Sirte Basin 1580:Kufra Basin 1570:Gabon Basin 1565:Karoo Basin 1550:Congo Basin 1497:Atbara rift 1477:Melut Basin 1442:Anza trough 1303:Shear zones 1132:(in French) 1124:(in German) 1116:(in French) 1108:(in French) 591:Afar people 387:Ar. ramidus 250:dragon tree 231:mining salt 211:Awash River 152:Environment 104:Awash River 77:Afar Region 61:East Africa 2725:Categories 2712:11.5; 41.0 2556:Arab world 2530:Yorubaland 2441:Gold Coast 2366:Maputaland 2356:Nama Karoo 2346:Thembuland 2294:The Sudans 2279:Nile Delta 2244:Nile Delta 2160:Madagascar 1978:Chad Basin 1946:Cape Lopez 1847:Mount Mabu 1832:Anti-Atlas 1823:Inselbergs 1545:Chad Basin 1055:Jon Kalb: 1004:2006-03-16 930:2006-03-16 889:2022-03-27 864:August 30, 667:2015-05-28 622:27 October 598:References 568:Lake Assal 533:lava lakes 455:rift zones 401:See also: 254:herbivores 175:, and the 127:escarpment 93:Lake Assal 2626:Negroland 2546:Aethiopia 2416:False Bay 2093:Al-Habash 2078:Serengeti 2056:Kavirondo 1867:Zuma Rock 1862:Wase Rock 989:128757919 657:0027-9358 603:Citations 527:, mostly 440:Lake Abbe 378:hominin. 2371:Highveld 2361:Bushveld 2329:Rhodesia 2232:Ifriqiya 2098:Barbaria 1956:Igboland 1560:El Djouf 857:BBC News 830:16855588 726:20189444 718:19810190 547:See also 516:and the 472:Erta Ale 430:and the 417:tectonic 326:hominids 318:hominins 256:such as 97:Djibouti 81:Ethiopia 73:Djibouti 65:hominins 2698:41°00′E 2695:11°30′N 2249:Bashmur 2207:Maghreb 2138:Red Sea 1951:Mayombe 1926:Central 1914:Regions 1361:Orogens 1245:shields 1241:Cratons 969:Bibcode 952:Sources 838:4319443 800:Bibcode 758:Bibcode 698:Bibcode 690:Science 506:woredas 468:Dabbahu 448:Iceland 428:Red Sea 397:Geology 295:Arabian 283:ostrich 223:Red Sea 199:Landsat 165:Red Sea 116:drought 69:Eritrea 47:) is a 2641:Sahara 2601:MENASA 2376:Fynbos 2259:Darfur 1961:Mbaise 1918:Africa 1535:Aoukar 1190:Plates 1080:  1063:  1037:524399 1035:  987:  836:  828:  792:Nature 724:  716:  655:  553:Dallol 541:mantle 529:basalt 491:graben 368:Dikika 366:; and 338:, and 305:, and 289:, the 183:Dallol 173:Arabia 146:Dikika 89:Africa 2646:Sahel 2339:South 2334:North 2321:South 2289:Nubia 2194:North 1429:Rifts 1033:JSTOR 985:S2CID 834:S2CID 788:(PDF) 733:(PDF) 722:S2CID 686:(PDF) 562:Horst 422:(the 374:, an 372:Selam 354:Hadar 332:, or 266:beisa 238:biome 215:Afars 142:Hadar 2428:West 2061:Zanj 2013:East 1243:and 1078:ISBN 1061:ISBN 866:2009 826:PMID 714:PMID 653:ISSN 624:2013 589:The 525:lava 503:Aura 501:and 499:Teru 476:dyke 470:and 391:Ardi 358:Lucy 350:Gona 330:Ardi 297:and 227:salt 209:The 125:and 102:The 39:The 1916:of 1025:doi 977:doi 909:221 884:BBC 816:hdl 808:doi 796:442 766:doi 706:doi 694:326 482:. 278:). 87:in 79:of 59:in 2727:: 1047:. 1031:. 1021:25 1019:. 983:. 975:. 965:80 963:. 907:. 882:. 854:. 832:. 824:. 814:. 806:. 794:. 790:. 764:. 754:41 752:. 720:. 712:. 704:. 692:. 688:. 651:. 641:. 450:. 313:. 301:, 293:, 264:, 260:, 171:, 167:, 144:, 95:, 91:, 71:, 1906:e 1899:t 1892:v 1176:e 1169:t 1162:v 1039:. 1027:: 1007:. 991:. 979:: 971:: 933:. 892:. 868:. 840:. 818:: 810:: 802:: 772:. 768:: 760:: 708:: 700:: 670:. 626:. 272:( 205:.

Index


East African Rift

geological depression
Afar Triple Junction
Great Rift Valley
East Africa
hominins
Eritrea
Djibouti
Afar Region
Ethiopia
lowest point
Africa
Lake Assal
Djibouti
Awash River
saline lakes
Danakil Depression
drought
Ethiopian Plateau
escarpment
Danakil block
Middle Awash
Hadar
Dikika

Moderate Resolution Imaging Spectroradiometer
Red Sea
Gulf of Aden

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