Knowledge (XXG)

The Barrier (Kenya)

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Kakorinya is the youngest of the group and forms the center of the complex, with a well-preserved circular crater that has not been breached. The 3.8 kilometres (2.4 mi) wide summit caldera of Kakorinya was formed about 92,000 years ago. Much of the floor of the caldera is filled with trachytic
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on the north and south flanks of the volcano complex. In the 19th and 20th centuries there have been explosive eruptions and lava flows from Teleki on the northern side and from Andrew's cone on the south side of Kakorinya. The last known eruption was in 1921.
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and the small Lake Logipi to the south. The volcanic complex consists of four distinct volcanoes. From west to east these are Kalolenyang, Kakorinya, Likaiu West and Likaiu East. The foundation rocks are mainly
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The Barrier was given its name because it forms a barrier about 20 kilometres (12 mi) long across the
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and flows that recently erupted within the caldera and along its ring fracture. There are
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Alkaline rocks and carbonatites of the world, Part 3
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About 90% of the volume is 849:Polygenetic shield volcanoes 656:Mount Longonot National Park 73:1,032 m (3,386 ft) 646:Lake Naivasha National Park 885: 864:Shield volcanoes of Africa 781: 641:Kigio Wildlife Conservancy 621:Lake Baringo National Park 242:List of volcanoes in Kenya 84:List of volcanoes in Kenya 651:Hell's Gate National Park 631:Lake Nakuru National Park 26: 373:Great Rift Valley, Kenya 302:Global Volcanism Program 179:located in the north of 661:Mount Suswa Conservancy 307:Smithsonian Institution 798:location article is a 326:. Geological Society. 113:2.319198°N 36.587906°E 869:Kenya geography stubs 600:Southern Ewaso Ng'iro 446:Hills and escarpments 199:to the north and the 666:Shompole Conservancy 463:Nguruman Escarpment 118:2.319198; 36.587906 109: /  854:Volcanoes of Kenya 609:Conservation areas 468:Losiolo Escarpment 193:Kenyan Rift Valley 63:Highest point 811: 810: 776: 775: 453:Elgeyo Escarpment 170: 169: 53:Location in Kenya 876: 859:Active volcanoes 832: 825: 818: 790: 783: 366: 359: 352: 343: 337: 316: 314: 313: 283: 277: 268: 265:Global Volcanism 262: 124: 123: 121: 120: 119: 114: 110: 107: 106: 105: 102: 43: 42: 36: 19: 884: 883: 879: 878: 877: 875: 874: 873: 839: 838: 837: 836: 779: 777: 772: 716: 670: 604: 543: 487: 441: 387:Barrier Volcano 375: 370: 340: 334: 319: 311: 309: 295: 291: 286: 278: 271: 263: 254: 250: 238: 189: 117: 115: 111: 108: 103: 100: 98: 96: 95: 58: 57: 56: 55: 54: 51: 50: 49: 48: 44: 17: 12: 11: 5: 882: 880: 872: 871: 866: 861: 856: 851: 841: 840: 835: 834: 827: 820: 812: 809: 808: 791: 774: 773: 771: 770: 768:Rusinga Island 765: 760: 755: 750: 745: 740: 735: 730: 724: 722: 718: 717: 715: 714: 709: 704: 699: 694: 689: 684: 678: 676: 672: 671: 669: 668: 663: 658: 653: 648: 643: 638: 633: 628: 623: 618: 612: 610: 606: 605: 603: 602: 597: 592: 587: 582: 577: 572: 567: 562: 557: 551: 549: 545: 544: 542: 541: 536: 531: 526: 521: 516: 511: 506: 501: 495: 493: 489: 488: 486: 485: 480: 475: 473:Aberdare Range 470: 465: 460: 458:Mau Escarpment 455: 449: 447: 443: 442: 440: 439: 434: 429: 424: 419: 414: 409: 404: 399: 397:Emuruangogolak 394: 389: 383: 381: 377: 376: 371: 369: 368: 361: 354: 346: 339: 338: 332: 317: 292: 290: 287: 285: 284: 282:, p. 106. 269: 251: 249: 246: 245: 244: 237: 234: 188: 185: 177:shield volcano 168: 167: 164: 158: 157: 155:Shield volcano 152: 146: 145: 141: 140: 135: 131: 130: 126: 125: 93: 87: 86: 81: 75: 74: 71: 65: 64: 60: 59: 52: 46: 45: 38: 37: 31: 30: 29: 28: 27: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 881: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 846: 844: 833: 828: 826: 821: 819: 814: 813: 807: 805: 801: 797: 792: 789: 785: 780: 769: 766: 764: 763:Olduvai Gorge 761: 759: 756: 754: 751: 749: 746: 744: 741: 739: 736: 734: 731: 729: 728:Afar Triangle 726: 725: 723: 719: 713: 710: 708: 705: 703: 700: 698: 695: 693: 690: 688: 685: 683: 680: 679: 677: 675:Urban centres 673: 667: 664: 662: 659: 657: 654: 652: 649: 647: 644: 642: 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 613: 611: 607: 601: 598: 596: 593: 591: 588: 586: 583: 581: 578: 576: 573: 571: 568: 566: 563: 561: 558: 556: 553: 552: 550: 546: 540: 537: 535: 532: 530: 527: 525: 522: 520: 517: 515: 512: 510: 507: 505: 502: 500: 497: 496: 494: 490: 484: 483:Loriu Plateau 481: 479: 476: 474: 471: 469: 466: 464: 461: 459: 456: 454: 451: 450: 448: 444: 438: 435: 433: 430: 428: 425: 423: 420: 418: 415: 413: 410: 408: 405: 403: 400: 398: 395: 393: 390: 388: 385: 384: 382: 378: 374: 367: 362: 360: 355: 353: 348: 347: 344: 335: 333:1-86239-083-5 329: 325: 324: 318: 308: 304: 303: 298: 297:"The Barrier" 294: 293: 288: 281: 276: 274: 270: 266: 261: 259: 257: 253: 247: 243: 240: 239: 235: 233: 230: 226: 222: 219: 213: 211: 207: 202: 201:Suguta Valley 198: 194: 186: 184: 182: 178: 175:is an active 174: 165: 163: 162:Last eruption 159: 156: 153: 151: 150:Mountain type 147: 142: 139: 136: 132: 127: 122: 94: 92: 88: 85: 82: 80: 76: 72: 70: 66: 61: 35: 25: 20: 804:expanding it 793: 778: 322: 310:. Retrieved 300: 280:Woolley 2001 214: 197:Lake Turkana 190: 172: 171: 166:1921 or 1922 733:Aiyangiyang 478:Ngong Hills 437:Mount Suswa 187:Description 173:The Barrier 116: / 91:Coordinates 47:The Barrier 22:The Barrier 843:Categories 748:Koobi Fora 524:Elmenteita 312:2021-06-24 248:References 221:lava domes 218:phonolitic 104:36°35′16″E 570:Ol Arabel 380:Volcanoes 129:Geography 101:2°19′09″N 69:Elevation 758:Lothagam 738:Amboseli 707:Naivasha 575:Perkerra 529:Naivasha 432:Longonot 417:Menengai 392:Namarunu 236:See also 229:Holocene 210:trachyte 134:Location 753:Laetoli 692:Marigat 687:Kinyang 595:Turasha 580:Waseges 514:Bogoria 509:Baringo 499:Turkana 427:Olkaria 289:Sources 144:Geology 79:Listing 712:Magadi 702:Gilgil 697:Nakuru 682:Kapedo 590:Malewa 585:Gilgil 555:Suguta 548:Rivers 539:Natron 534:Magadi 519:Nakuru 504:Logipi 422:Eburru 412:Korosi 402:Silali 330:  225:scoria 206:basalt 796:Kenya 794:This 743:Karsa 560:Kerio 492:Lakes 181:Kenya 138:Kenya 800:stub 565:Molo 407:Paka 328:ISBN 216:and 845:: 305:. 299:. 272:^ 255:^ 212:. 831:e 824:t 817:v 806:. 365:e 358:t 351:v 336:. 315:. 267:.

Index

The Barrier is located in Kenya
Elevation
Listing
List of volcanoes in Kenya
Coordinates
2°19′09″N 36°35′16″E / 2.319198°N 36.587906°E / 2.319198; 36.587906
Kenya
Mountain type
Shield volcano
Last eruption
shield volcano
Kenya
Kenyan Rift Valley
Lake Turkana
Suguta Valley
basalt
trachyte
phonolitic
lava domes
scoria
Holocene
List of volcanoes in Kenya



Global Volcanism


Woolley 2001
"The Barrier"

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