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Avalonia

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Subduction evolved along the shores of Gondwana, which caused Avalonia to rift away and begin its northbound journey towards Baltica during late Cambrian and Early Ordovician. The Rheic Ocean opened behind the Avalonian microcontinents. This independent movement of Avalonia started from a latitude
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Avalonia is the largest of the peri-Gondwanan terranes, a series of continental blocks that more or less simultaneously broke off the margins of the southern supercontinent Gondwana and therefore share an early Paleozoic marine fauna. They were pulled northward and eventually collided to form the
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Location of the Caledonian/Acadian mountain chains in the Early Devonian Epoch. Present day coastlines are shown for reference. Red lines are sutures, capitalized names are the different continents/super-terranes that joined during the Caledonian
447:, drifted in from Gondwana, trapping Avalonia between it and the continent so adding Iberia/Armorica to Euramerica. This was followed up by the arrival of Gondwana. The effects of these collisions are seen in Europe as the 171:
in the 1980s, Avalonia has been referred to as "platform", "composite terrane", "superterrane", "East" and "West Avalonia", and "Avalon sensu lato". "Avalonia" can thus refer exclusively to rocks in Newfoundland (Avalonia
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in 1964, he included only Precambrian rocks in eastern Newfoundland. More than a decade later he extended the term to include all exotic rocks from Newfoundland down to Rhode Island. Since the introduction of the term
370:. Avalonia and Gondwana must therefore have been located far from each other during this period. The two did, however, share a geological history from later in the early Cambrian until the mid-Orodovician. 837:"Greater Avalonia—latest Ediacaran–Ordovician "peribaltic" terrane bounded by continental margin prisms ("Ganderia," Harlech Dome, Meguma): Review, tectonic implications, and paleogeography" 195:
Other Peri-Gondwanan terranes, sometimes called "Greater Avalonia", include Carolina in the Appalachian and the deep bedrock of Florida in North America, Oaxaquia and
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Part of the British-Belgian section formed an island in the Carboniferous, affecting the disposition of coalfields; this is known by names such as the '
451:. In North America it shows as later phases of the Acadian orogeny. This was happening at around the Equator during the later Carboniferous, forming 192:. West Avalonia, in North America, stretches from New England to Atlantic Canada, and East Avalonia, in Europe, from southern Britain to Brabant. 143:
The terranes of Avalonia with modern borders for orientation: 1 Laurentia; 2 Baltica; 3 Proto-Tethys Ocean; 4 Western Avalonia; 5 Eastern Avalonia.
887:"Reconstructing the Avalonia palaeocontinent in the Cambrian: A 519 Ma caliche in South Wales and transcontinental middle Terreneuvian sandstones" 802:"Ediacaran–Middle Paleozoic oceanic voyage of Avalonia from Baltica via Gondwana to Laurentia: Paleomagnetic, faunal and geological constraints" 2981: 2951: 2172: 1008:
Pollock, J. C.; Hibbard, J. P.; van Staal, C. R. (2012). "A paleogeographical review of the peri-Gondwanan realm of the Appalachian orogen".
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The Avalonian part of Great Britain almost exactly coincides with England and Wales. Elsewhere in Europe, parts of Avalonia are found in the
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During the Precambrian-Cambrian transition, Avalonia was located in a cool-water environment and even underwent a glaciation. The Moroccan
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of Belgium and north-eastern France, north Germany, north-western Poland, south-eastern Ireland, and the south-western edge of the
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are sometimes grouped with Avalonia because they were transferred together across the Iapetus Ocean. Sometimes the
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was later rotated away again as the African part of Gondwana strike-slipped past it. This last movement caused the
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Avalonia originally developed along the shores of Rodinia together with island arcs now found in the
158:: IE: Ireland; UK: United Kingdom; FR: France; BE: Belgium; NL: Netherlands; DE: Germany; PL: Poland 2894: 2660: 1904: 1826: 1673: 1320: 148:: United States; CT: Connecticut; MA: Massachusetts; NH: New Hampshire; ME: Maine; RI: Rhode-Island 2717: 2712: 2114: 1683: 351:
in central Brazil (950–900 Ma) and the basement of Avalonia is most likely of the same age.
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Murphy, J. B.; Pisarevsky, S. A.; Nance, R. D.; Keppie, J. D. (2001). Jessell, M. J. (ed.).
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occurred in Laurentia. This Late Ordovician magmatism peaked between 457 and 449 Ma.
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by influencing the subsequent crustal folding resulting from the Variscan collision.
227: 127:. When Pangea broke up, Avalonia's remains were divided by the rift which became the 28: 861: 393:
deformation in Laurentia â€“ some or all of which are related to the collision.
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McNamara, A. K.; Mac Niocaill, C.; van der Pluijm, B. A.; Van der Voo, R. (2001).
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This article is about the prehistoric continent. For the software framework, see
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Landing, E.; Keppie, J. D.; Keppie, D. F.; Geyer, G.; Westrop, S. R. (2022).
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resulted from the subduction beneath Avalonia and produced thick layers of
314: 269: 96: 663:, Avalonia and Baltica and the tale of convergence K-bentonites, pp. 77-80 2722: 2690: 2680: 2109: 1919: 1914: 1841: 1811: 1693: 367: 363: 273: 257: 108: 935:"West African proximity of the Avalon terrane in the latest Precambrian" 2760: 2670: 2650: 2500: 2228: 2223: 2089: 2069: 1791: 775:
Golonka, J.; Krobicki, M.; Poprawa, P.; Paul, Z.; Khudoley, A. (2009).
467: 421: 355: 196: 2150: 60:. Crustal fragments of this former microcontinent underlie south-west 2831: 2695: 2645: 2565: 2560: 2505: 2438: 2181: 2014: 1831: 417: 359: 212: 120: 54: 24: 1124: 1021: 978:"Animated history of Avalonia in Neoproterozoic - Early Proterozoic" 455:
with Avalonia near its centre but partially flooded by shallow sea.
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Avalonia on its journey to Baltica at 480 Ma (Early Ordovician)
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When the term "Avalon" was first coined by Canadian geologist
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10.1130/0016-7606(2001)113<1161:WAPOTA>2.0.CO;2
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range in West Gondwana was, in contrast, characterised by
123:, and finally with Gondwana, ending up in the interior of 57: 834: 579:, Avalonia as zone, terrane, and microcontinent, pp. 4–6 576: 466:
and Gondwana, with Avalonia as part of Laurasia. In the
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Landing, E. D.; Westrop, S. R.; Bowring, S. A. (2013).
777:"Early Paleozoic evolution of the peri-Gondwana plates" 537: 176:), an assembly of terranes, or a single tectonic unit. 884: 624: 1031:"A Cordilleran model for the evolution of Avalonia" 1029:Nance, R. D.; Murphy, J. B.; Keppie, J. D. (2002). 309:, proto-Avalonia most likely evolved together with 548: 546: 1028: 612: 115:shrank in front. It collided with the continents 72:. It is the source of many of the older rocks of 2908: 1071:"The Tornquist Sea and Baltica–Avalonia docking" 1068: 660: 42:Current extent of Avalonia highlighted in yellow 543: 107:off, becoming a drifting microcontinent. The 2166: 1140: 1120:Map showing Avalonia in the Ordovician Period 428:or in North America as an early phase in the 799: 564: 305:of Avalonia is poorly known, but, based on 2173: 2159: 1147: 1133: 615:, Development of proto-Avalonia, pp. 13–16 377:The eastern end of Avalonia collided with 1069:Torsvik, T. H.; Rehnström, E. F. (2003). 860: 540:, Avalonia: Definition and extent, p. 267 439:, the new continent and another terrane, 752:"Plate-tectonic maps of the Phanerozoic" 291: 283: 203:in Central America. The North American 138: 37: 2180: 749: 732: 720: 708: 696: 684: 672: 648: 2909: 942:Geological Society of America Bulletin 2154: 1154: 1128: 538:Pollock, Hibbard & van Staal 2012 317:far offshore from the supercontinent 2982:Ordovician Newfoundland and Labrador 2952:Geology of Newfoundland and Labrador 639:, The Rifting of Avalonian terranes 625:Landing, Westrop & Bowring 2013 401:in southwestern Baltica, while the 381:at 30°S, an event which closed the 16:Microcontinent in the Paleozoic era 13: 1010:Canadian Journal of Earth Sciences 478:with Avalonia split between them. 244:In Canada, Avalonia comprises the 14: 2993: 1113: 219:in Nova Scotia is also included. 31:. For other uses for Avalon, see 2885: 2884: 2862: 2380: 2365: 2350: 2335: 2297: 2282: 2267: 2252: 2237: 2222: 2207: 1503: 272:, and other sections of coastal 2708:Possible future supercontinents 982:Journal of the Virtual Explorer 862:10.1016/j.earscirev.2021.103863 800:Keppie, J.; Keppie, D. (2014). 726: 714: 702: 690: 678: 666: 654: 642: 613:Nance, Murphy & Keppie 2002 630: 618: 606: 594: 582: 570: 558: 531: 279: 27:. For the fictional city, see 1: 1797:European Cenozoic Rift System 1098:10.1016/S0040-1951(02)00631-5 1055:10.1016/S0040-1951(02)00187-7 519: 488:including the raising of the 21:Avalonia (software framework) 2486:Other prehistoric continents 821:10.12789/geocanj.2014.41.039 661:Torsvik & Rehnström 2003 84:. Avalonia is named for the 7: 1987:UNESCO World Heritage Sites 555:, Geological Setting, p. 46 507: 68:, and the eastern coast of 10: 2998: 994:10.3809/jvirtex.2001.00026 742: 111:formed behind it, and the 99:on the northern margin of 18: 2854: 2612: 2608: 2407: 2403: 2324: 2320: 2196: 2192: 1985: 1928: 1865: 1755: 1712: 1639: 1521: 1512: 1501: 1162: 980:. General Contributions. 911:10.1017/S0016756813000228 756:SEPM Special Publications 470:, Laurasia broke up into 134: 2977:Ordovician New Brunswick 2947:Geology of New Brunswick 2895:Chronology of continents 1905:Jan Mayen Microcontinent 565:Keppie & Keppie 2014 524: 95:Avalonia developed as a 23:. For the dinosaur, see 2932:Paleozoic North America 1847:Peri-Caspian Depression 1576:Hallandian-Danopolonian 321:, most likely outboard 313:about 800 Ma from 33:Avalon (disambiguation) 2972:Ordovician Nova Scotia 2942:Geology of Nova Scotia 2656:Great Australian Bight 1689:Scandinavian Mountains 1207:Bosnia and Herzegovina 347:(900–700 Ma) and 298: 289: 159: 43: 2917:Historical continents 1857:White Sea Rift System 841:Earth-Science Reviews 462:, Pangaea split into 345:Arabian-Nubian Shield 295: 287: 235:London-Brabant Island 142: 82:coastal United States 41: 2880:Continental fragment 2875:Regions of the world 1963:Fennoscandian Craton 1958:East European Craton 750:Golonka, J. (2002). 601:McNamara et al. 2001 567:, Introduction, p. 6 502:Straits of Gibraltar 374:of about 60° South. 332:affinities, such as 262:Prince Edward Island 2837:Indian Subcontinent 2627:Submerged continent 1852:Timan-Pechora Basin 1787:Dnieper–Donets Rift 1704:Western Carpathians 1090:2003Tectp.362...67T 1047:2002Tectp.352...11N 954:2001GSAB..113.1161M 903:2013GeoM..150.1022L 891:Geological Magazine 853:2022ESRv..22403863L 637:Golonka et al. 2009 591:, 800-625 Ma, p. 50 577:Landing et al. 2022 199:in Mexico, and the 80:, and parts of the 2967:Ordovician England 2937:Geology of England 2922:Ordovician geology 2618:    2413:    2330:    2202:    2005:Calanques de Piana 1759:basins and grabens 589:Murphy et al. 2001 553:Murphy et al. 2001 426:Caledonian folding 403:Millbrig eruptions 299: 290: 160: 44: 2904: 2903: 2850: 2849: 2845: 2844: 2666:Kerguelen Plateau 2604: 2603: 2599: 2598: 2399: 2398: 2394: 2393: 2316: 2315: 2311: 2310: 2148: 2147: 2085:Monte San Giorgio 1981: 1980: 1938:Armorican terrane 1742:Mediterranean Sea 1156:Geology of Europe 809:Geoscience Canada 514:Armorican terrane 395:Plinian eruptions 307:isotopic analyses 228:Iberian Peninsula 29:LittleBigPlanet 2 2989: 2957:Geology of Wales 2927:Paleozoic Europe 2888: 2887: 2869:World portal 2867: 2866: 2804: 2753: 2710: 2638: 2615: 2614: 2610: 2609: 2488: 2426: 2410: 2409: 2405: 2404: 2384: 2369: 2354: 2339: 2327: 2326: 2322: 2321: 2301: 2286: 2271: 2256: 2241: 2226: 2211: 2199: 2198: 2194: 2193: 2175: 2168: 2161: 2152: 2151: 2045:Jungfrau-Aletsch 2030:Giant's Causeway 1968:Sarmatian Craton 1885:Aegean Sea Plate 1782:Central Lowlands 1777:Baltic Sea Basin 1757:Intracontinental 1519: 1518: 1514:Geologic regions 1507: 1458:Northern Ireland 1149: 1142: 1135: 1126: 1125: 1108: 1106: 1104: 1075: 1065: 1063: 1061: 1025: 1004: 1002: 1000: 972: 970: 968: 948:(9): 1161–1170. 939: 929: 927: 925: 897:(6): 1022–1046. 881: 879: 877: 864: 831: 829: 827: 806: 796: 794: 792: 771: 769: 767: 736: 730: 724: 718: 712: 706: 700: 694: 688: 682: 676: 670: 664: 658: 652: 646: 640: 634: 628: 622: 616: 610: 604: 598: 592: 586: 580: 574: 568: 562: 556: 550: 541: 535: 449:Variscan folding 387:Welsh Borderland 328:of more obvious 246:Avalon Peninsula 239:English Midlands 190:Variscan orogens 103:. It eventually 86:Avalon Peninsula 2997: 2996: 2992: 2991: 2990: 2988: 2987: 2986: 2907: 2906: 2905: 2900: 2899: 2861: 2846: 2841: 2827:Eastern Siberia 2817:Central America 2805: 2798: 2792: 2787:Terra Australis 2754: 2738: 2732: 2728:Pangaea Proxima 2711: 2706: 2700: 2639: 2635:microcontinents 2624: 2600: 2595: 2541:East Antarctica 2489: 2484: 2478: 2427: 2423:supercontinents 2419: 2395: 2390: 2385: 2375: 2370: 2360: 2355: 2345: 2340: 2312: 2307: 2302: 2292: 2287: 2277: 2272: 2262: 2257: 2247: 2242: 2232: 2227: 2217: 2212: 2188: 2179: 2149: 2144: 1995:Aeolian Islands 1977: 1924: 1890:Anatolian Plate 1872:microcontinents 1870: 1867:Tectonic plates 1861: 1837:Pannonian Basin 1827:North Sea Basin 1802:Hellenic Trench 1767:Aquitaine Basin 1758: 1751: 1708: 1641:Mountain ranges 1635: 1508: 1499: 1361:North Macedonia 1158: 1153: 1116: 1111: 1102: 1100: 1073: 1059: 1057: 1022:10.1139/e11-049 998: 996: 966: 964: 937: 923: 921: 875: 873: 825: 823: 804: 790: 788: 765: 763: 745: 740: 739: 731: 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1035:Tectonophysics 1026: 1016:(1): 259–288. 1005: 973: 930: 882: 832: 797: 787:(2/1): 339–343 772: 746: 744: 741: 738: 737: 725: 713: 701: 689: 677: 665: 653: 641: 629: 627:, Introduction 617: 605: 593: 581: 569: 557: 542: 529: 528: 526: 523: 521: 518: 517: 516: 509: 506: 486:Alpine orogeny 362:, evidence of 281: 278: 217:Meguma terrane 136: 133: 129:Atlantic Ocean 74:Western Europe 51:microcontinent 15: 9: 6: 4: 3: 2: 2994: 2983: 2980: 2978: 2975: 2973: 2970: 2968: 2965: 2963: 2960: 2958: 2955: 2953: 2950: 2948: 2945: 2943: 2940: 2938: 2935: 2933: 2930: 2928: 2925: 2923: 2920: 2918: 2915: 2914: 2912: 2896: 2893: 2891: 2883: 2881: 2878: 2876: 2873: 2871: 2870: 2865: 2858: 2857: 2853: 2838: 2835: 2833: 2830: 2828: 2825: 2823: 2820: 2818: 2815: 2813: 2810: 2808: 2803: 2802: 2801:Subcontinents 2797: 2796: 2794: 2789: 2788: 2784: 2782: 2779: 2777: 2774: 2772: 2769: 2767: 2766:Kumari Kandam 2764: 2762: 2759: 2757: 2752: 2750: 2746: 2742: 2737: 2736: 2734: 2729: 2726: 2724: 2721: 2719: 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2799: 2785: 2749:hypothesised 2739: 2707: 2625: 2556:Kazakhstania 2531:Congo Craton 2510: 2485: 2421:Prehistoric 2420: 2379: 2364: 2349: 2342:Afro-Eurasia 2334: 2296: 2281: 2266: 2251: 2236: 2221: 2206: 2130:Stevns Klint 1973:Volgo–Uralia 1942: 1822:Moscow Basin 1727:Arctic Ocean 1664:Dinaric Alps 1616:Svecofennian 1101:. Retrieved 1081: 1077: 1058:. Retrieved 1038: 1034: 1013: 1009: 997:. Retrieved 985: 981: 965:. Retrieved 945: 941: 922:. Retrieved 894: 890: 874:. Retrieved 844: 840: 824:. Retrieved 812: 808: 789:. Retrieved 784: 780: 764:. Retrieved 759: 755: 733:Golonka 2002 728: 721:Golonka 2002 716: 709:Golonka 2002 704: 697:Golonka 2002 692: 685:Golonka 2002 680: 673:Golonka 2002 668: 656: 649:Golonka 2002 644: 632: 620: 608: 596: 584: 572: 560: 533: 480: 457: 434: 408:In the late 407: 376: 372: 368:thrombolites 353: 342: 330:West African 300: 270:Rhode Island 250:Newfoundland 243: 232: 221: 194: 178: 173: 161: 155: 150: 145: 97:volcanic arc 94: 90:Newfoundland 46: 45: 2723:Novopangaea 2591:South China 2571:North China 2140:Thingvellir 2110:Rhine Gorge 1920:Tisza Plate 1915:Pelso Plate 1842:Paris Basin 1812:Mezen Basin 1561:Dalslandian 1493:Isle of Man 1433:Switzerland 1356:Netherlands 999:28 November 815:(1): 5–18. 762:(72): 21–75 492:during the 399:K-bentonite 364:desiccation 323:continental 280:Development 274:New England 258:Nova Scotia 252:, southern 182:Appalachian 109:Rheic Ocean 64:, southern 2911:Categories 2859:See also: 2761:Hyperborea 2751:continents 2686:Seychelles 2671:Madagascar 2651:Doggerland 2546:Euramerica 2501:Asiamerica 2229:Antarctica 2182:Continents 2095:Nærøyfjord 2090:Mount Etna 2070:Messel Pit 2040:High Coast 1792:Ebro Basin 1586:Laxfordian 1556:Carpathian 1551:Caledonian 1541:Belomorian 1403:San Marino 1351:Montenegro 1331:Luxembourg 1306:Kazakhstan 1192:Azerbaijan 847:: 103863. 603:, Abstract 520:References 468:Cretaceous 422:Euramerica 412:and lower 366:, and had 360:evaporites 356:Anti-Atlas 256:, part of 186:Caledonide 2832:Greenland 2696:Zealandia 2661:Jan Mayen 2646:Cathaysia 2566:Laurentia 2561:Laramidia 2551:Kalaharia 2506:Atlantica 2439:Kenorland 2259:Australia 2015:Dolomites 1832:Oslo Rift 1737:Black Sea 1654:Apennines 1473:Gibraltar 1371:Jan Mayen 1326:Lithuania 1164:Countries 1060:13 August 988:: 45–58. 967:16 August 919:130093312 871:244654428 735:, Fig. 38 723:, Fig. 31 711:, Fig. 26 699:, Fig. 17 687:, Fig. 16 418:Laurentia 349:Tocantins 268:, all of 213:Carolinia 121:Laurentia 55:Paleozoic 25:Camelotia 2962:Terranes 2890:Category 2756:Atlantis 2741:Mythical 2676:Mauritia 2641:Beringia 2526:Cimmeria 2521:Chilenia 2511:Avalonia 2491:Amazonia 2474:Vaalbara 2459:Pannotia 2444:Laurasia 2434:Gondwana 2429:Columbia 2357:Americas 2125:St Kilda 2115:Scandola 2105:Plitvice 2020:Durmitor 2000:Aggtelek 1953:Cimmeria 1943:Avalonia 1930:Terranes 1684:Pyrenees 1659:Caucasus 1631:Variscan 1611:Timanide 1606:Scourian 1601:Scandian 1581:Hellenic 1571:Grampian 1546:Cadomian 1483:Guernsey 1478:Alderney 1463:Scotland 1418:Slovenia 1413:Slovakia 1388:Portugal 1376:Svalbard 1212:Bulgaria 791:18 April 781:Geologia 675:, Fig. 8 651:, Fig. 6 508:See also 498:Pliocene 490:Pyrenees 464:Laurasia 460:Jurassic 441:Armorica 414:Devonian 410:Silurian 389:and the 326:terranes 311:Carolina 303:basement 297:orogeny. 224:Ardennes 209:Ganderia 205:terranes 101:Gondwana 47:Avalonia 2776:Meropis 2771:Lemuria 2586:Siberia 2536:Cuyania 2516:Baltica 2496:Arctica 2464:Rodinia 2454:Pangaea 2387:Oceania 2372:Eurasia 2135:Surtsey 2120:Ĺ kocjan 2075:Meteora 2065:Laponia 2060:Kvarken 1948:Baltica 1694:Sudetes 1626:Uralian 1596:Saamian 1566:Gothian 1531:Acadian 1523:Orogens 1453:England 1443:Ukraine 1393:Romania 1341:Moldova 1291:Ireland 1286:Iceland 1281:Hungary 1271:Germany 1266:Georgia 1249:Finland 1244:Estonia 1232:Denmark 1217:Croatia 1202:Belgium 1197:Belarus 1187:Austria 1182:Armenia 1177:Andorra 1172:Albania 1103:22 July 1086:Bibcode 1043:Bibcode 950:Bibcode 924:10 July 899:Bibcode 876:23 July 849:Bibcode 826:21 July 766:15 July 743:Sources 494:Miocene 476:Eurasia 458:In the 453:Pangaea 435:In the 391:Taconic 379:Baltica 334:Cadomia 319:Rodinia 197:Yucatán 169:terrane 119:, then 117:Baltica 66:Ireland 53:in the 2812:Arabia 2807:Alaska 2747:, and 2718:Aurica 2713:Amasia 2576:Pampia 2274:Europe 2214:Africa 2035:Glarus 1591:Lopian 1536:Alpine 1488:Jersey 1438:Turkey 1428:Sweden 1408:Serbia 1398:Russia 1383:Poland 1366:Norway 1346:Monaco 1316:Latvia 1311:Kosovo 1300:Sicily 1276:Greece 1261:France 1222:Cyprus 917:  869:  482:Iberia 445:Iberia 338:Iberia 260:, and 188:, and 156:Europe 135:Extent 125:Pangea 105:rifted 49:was a 2691:Sunda 2681:Sahul 2631:lands 2581:Sahul 2186:Earth 2100:Pirin 1699:Urals 1468:Wales 1423:Spain 1336:Malta 1296:Italy 1074:(PDF) 938:(PDF) 915:S2CID 867:S2CID 805:(PDF) 525:Notes 266:Maine 2745:lost 2633:and 2449:Nena 2244:Asia 2055:Komi 1669:Harz 1649:Alps 1105:2022 1062:2022 1001:2015 969:2018 926:2022 878:2022 828:2022 793:2022 768:2022 496:and 474:and 336:and 301:The 211:and 2184:of 1869:and 1094:doi 1082:362 1051:doi 1039:352 1018:doi 990:doi 958:doi 946:113 907:doi 895:150 857:doi 845:224 817:doi 207:of 88:in 58:era 2913:: 2781:Mu 2743:, 2469:Ur 1092:. 1080:. 1076:. 1049:. 1037:. 1033:. 1014:49 1012:. 984:. 956:. 944:. 940:. 913:. 905:. 893:. 889:. 865:. 855:. 843:. 839:. 813:41 811:. 807:. 785:35 783:. 779:. 760:72 758:. 754:. 545:^ 504:. 432:. 276:. 230:. 184:, 151:CA 146:US 131:. 92:. 76:, 2629:/ 2174:e 2167:t 2160:v 1302:) 1298:( 1148:e 1141:t 1134:v 1107:. 1096:: 1088:: 1064:. 1053:: 1045:: 1024:. 1020:: 1003:. 992:: 986:3 971:. 960:: 952:: 928:. 909:: 901:: 880:. 859:: 851:: 830:. 819:: 795:. 770:. 35:.

Index

Avalonia (software framework)
Camelotia
LittleBigPlanet 2
Avalon (disambiguation)

microcontinent
Paleozoic
era
Great Britain
Ireland
North America
Western Europe
Atlantic Canada
coastal United States
Avalon Peninsula
Newfoundland
volcanic arc
Gondwana
rifted
Rheic Ocean
Iapetus Ocean
Baltica
Laurentia
Pangea
Atlantic Ocean

Harold Williams
terrane
Appalachian
Caledonide

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