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Great Glen Fault

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143: 33: 161: 214:(left-lateral), the same as the closely related set of faults sub-parallel to the main part of the Great Glen Fault, which include the Strathconon Fault and Strathglass Faults to the northwest and the Laggan Fault, Tyndrum Fault, and Ericht-Laidon Fault to the southeast. The second main phase of movement was during the 264:
Most researchers consider the fault active or a "reactivated strike-slip fault within the continental crust" that is accumulating tectonic strain. Some researchers say the observed seismic activity of the last 300 years does not support a theory of re-activation. According to
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Stewart, M.; Strachan, R. A.; Martin, M. W.; Holdsworth, R. E. (2001). "Constraints on early sinistral displacements along the Great Glen Fault Zone, Scotland: structural setting, U-Pb geochronology and emplacement of the syn-tectonic Clunes tonalite".
261:. Some parts of the fault are moving in opposite directions, but the extent of displacement is not agreed on. The displacement could be at least the full length of the exposed fault on mainland Scotland. 465:"Deformation processes and weakening mechanisms within the frictional–viscous transition zone of major crustal-scale faults: insights from the Great Glen Fault Zone, Scotland" 773: 270: 732:(14 July 1962). "Cabot Fault, An Appalachian Equivalent of the San Andreas and Great Glen Faults and some Implications for Continental Displacement". 274: 100: 92: 266: 258: 891: 866: 127: 96: 812: 644:
Rogers, D. A.; Marshall, J. E. A.; Astin, T. R. (1989). "Devonian and later movements on the Great Glen fault system, Scotland".
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The exact timing is uncertain, but associated folds within the Devonian are cut by members of the Late Carboniferous to
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Stewart, M.; Strachan, R. A. (1999). "Structure and early kinemtic history of the Great Glen Fault Zone, Scotland".
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formed 200 million years ago. The North American side of the fault runs through the length of northwestern
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Aligned northeast to southwest, the Great Glen Fault extends further southwest in a straight line through
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Map of the Great Glen Fault and other late Caledonian strike-slip faults in Scotland and northwestern
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Occasional moderate tremors have been recorded over the past 150 years which has meant that
741: 683: 604: 572: 511: 476: 355: 319: 131: 115: 8: 118:, but is no longer part of a contiguous fault, as the complete fault was broken when the 745: 687: 608: 515: 480: 359: 901: 757: 699: 661: 627: 592: 289: 191: 119: 488: 876: 703: 665: 632: 431: 388: 257:
There is not agreement about whether the Great Glen Fault is "active" — accumulating
150: 95:. To the northeast the fault connects to the Walls Boundary Fault and the associated 769: 761: 749: 729: 691: 653: 622: 612: 550: 519: 484: 363: 297: 190:
The Great Glen Fault has a long movement history. It formed towards the end of the
146: 715:(4 ed.). Her Majesty's Stationery Office, London: British Geological Survey. 219: 211: 142: 597:
Proceedings of the National Academy of Sciences of the United States of America
285: 229: 72: 798: 344:"Structure and early kinematic history of the Great Glen Fault Zone, Scotland" 103:, before becoming obscured by the effects of Mesozoic rifting to the north of 845: 827: 814: 657: 215: 210:(likely age range 430–390 Ma (million years)). The movement at that time was 199: 111: 617: 232:
swarm. The Great Glen Fault had its final phase of movement during the Late
636: 538: 80: 774:"Post-glacial activity and earthquakes of the Great Glen Fault (Scotland)" 695: 432:"Post-glacial activity and earthquakes of the Great Glen Fault (Scotland)" 59:. Occasional moderate tremors have been recorded over the past 150 years. 523: 368: 343: 269:
the fault does not show any signs of present activity. Musson places the
84: 68: 309: 233: 226: 164: 52: 32: 753: 554: 293: 251: 195: 184: 446:"The Geological Society of London - The Great Glen Fault, Scotland" 314: 240:. The displacement is estimated to be 64 miles (104 km). 237: 207: 203: 176: 168: 104: 88: 56: 577:"A geotraverse through the Appalachians of northern Newfoundland" 243: 172: 160: 76: 37: 586:. Geodynamics Series. Vol. 10. American Geophysical Union. 300:
was dug through the Great Glen; the canal is still used today.
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Stewart, M; Holdsworth, R. E.; Strachan, R. A. (15 May 2000).
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Stewart, M.; Strachan, R.A.; Holdsworth, R.E. (1999).
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Origins: The Evolution of Continents, Oceans and Life
337: 335: 781:Memorie Descrittive della Carta Geologica d'Italia 575:; Kennedy, Michael J.; Kidd, William S.F. (1983). 134:. It is at least 300 miles (480 kilometres) long. 296:. In the 19th century, a boat canal known as the 843: 713:British Regional Geology. The Grampian Highlands 582:. In Rast, Nicholas; Delany, Frances M. (eds.). 387:. University of Oklahoma Press. pp. 82–83. 332: 501: 800:Why There's a Straight Line Through Scotland 539:"The Inverness Earthquake of September 18" 426: 424: 422: 194:associated with the collision between the 626: 616: 367: 159: 141: 31: 536: 419: 382: 14: 844: 537:Davison, Charles (26 September 1901). 892:Seismic faults of the United Kingdom 867:Geology of Newfoundland and Labrador 183:and Great Glen Fault, Scotland) and 130:(Long Range Fault) and on into the 24: 711:Stephenson, D.; Gould, D. (1995). 565: 202:tectonic plates at the end of the 25: 913: 792: 724:. The Geological Society, London. 676:Journal of the Geological Society 646:Journal of the Geological Society 75:, and then on into northwestern 530: 495: 456: 438: 401: 383:Redfern, Ron (November 2001). 376: 13: 1: 489:10.1016/S0191-8141(99)00164-9 469:Journal of Structural Geology 325: 882:Geography of Argyll and Bute 246:along the fault zone during 27:Geological fault in Scotland 7: 872:Geography of County Donegal 720:Trewin, N. H., ed. (2002). 593:"Orogeny can be very short" 303: 110:The fault continues on the 62: 10: 918: 584:Profiles of Orogenic Belts 277:of the Great Glen Fault. 206:continuing into the Early 171:(416 to 359 Ma) with 137: 271:1901 Inverness earthquake 658:10.1144/gsjgs.146.3.0369 722:The Geology of Scotland 618:10.1073/pnas.0505516102 155:Highland Boundary Fault 153:, Great Glen Fault and 887:Geography of Inverness 413:Gazetteer for Scotland 187: 157: 51:that runs through the 40: 696:10.1144/jgs.158.5.821 591:Dewey, J. F. (2005). 248:Quaternary glaciation 163: 145: 35: 524:10.1029/1998TC900033 369:10.1029/1998TC900033 320:Long Range Mountains 132:Gulf of St. Lawrence 116:North Atlantic Ocean 18:Walls Boundary Fault 862:Geology of Scotland 824: /  746:1962Natur.195..135W 688:2001JGSoc.158..821S 609:2005PNAS..10215286D 603:(43): 15286–15293. 516:1999Tecto..18..326S 481:2000JSG....22..543S 360:1999Tecto..18..326S 284:are built into the 218:, this time with a 79:, directly through 897:Strike-slip faults 857:Structural geology 450:www.geolsoc.org.uk 409:"Great Glen Fault" 192:Caledonian orogeny 188: 158: 120:Mid-Atlantic Ridge 41: 740:(4837): 135–138. 394:978-0-8061-3359-1 151:Moine Thrust Belt 147:Metamorphic zones 126:, Canada, as the 49:strike-slip fault 16:(Redirected from 909: 839: 838: 836: 835: 834: 829: 825: 822: 821: 820: 817: 801: 788: 778: 765: 754:10.1038/195135a0 725: 716: 707: 669: 640: 630: 620: 587: 581: 559: 558: 555:10.1038/064527b0 534: 528: 527: 499: 493: 492: 460: 454: 453: 442: 436: 435: 428: 417: 416: 405: 399: 398: 380: 374: 373: 371: 339: 298:Caledonian Canal 45:Great Glen Fault 21: 917: 916: 912: 911: 910: 908: 907: 906: 852:Plate tectonics 842: 841: 832: 830: 826: 823: 818: 815: 813: 811: 810: 799: 795: 776: 770:Piccardi, Luigi 768: 728: 719: 710: 672: 643: 590: 579: 571: 568: 566:Further reading 563: 562: 535: 531: 500: 496: 461: 457: 444: 443: 439: 430: 429: 420: 407: 406: 402: 395: 381: 377: 340: 333: 328: 306: 282:seismic buffers 275:secondary fault 140: 65: 28: 23: 22: 15: 12: 11: 5: 915: 905: 904: 899: 894: 889: 884: 879: 874: 869: 864: 859: 854: 828:57.08°N 4.76°W 808: 807: 794: 793:External links 791: 790: 789: 766: 726: 717: 708: 682:(5): 821–830. 670: 652:(3): 369–372. 641: 588: 573:Dewey, John F. 567: 564: 561: 560: 529: 494: 475:(5): 543–560. 455: 437: 418: 400: 393: 375: 354:(2): 326–342. 330: 329: 327: 324: 323: 322: 317: 312: 305: 302: 286:Kessock Bridge 179:(Cabot Fault, 139: 136: 112:North American 101:Nestings Fault 73:Firth of Lorne 64: 61: 26: 9: 6: 4: 3: 2: 914: 903: 900: 898: 895: 893: 890: 888: 885: 883: 880: 878: 875: 873: 870: 868: 865: 863: 860: 858: 855: 853: 850: 849: 847: 840: 837: 806: 802: 797: 796: 786: 782: 775: 771: 767: 763: 759: 755: 751: 747: 743: 739: 735: 731: 727: 723: 718: 714: 709: 705: 701: 697: 693: 689: 685: 681: 677: 671: 667: 663: 659: 655: 651: 647: 642: 638: 634: 629: 624: 619: 614: 610: 606: 602: 598: 594: 589: 585: 578: 574: 570: 569: 556: 552: 549:(1665): 527. 548: 544: 540: 533: 525: 521: 517: 513: 510:(2): 326–42. 509: 505: 498: 490: 486: 482: 478: 474: 470: 466: 459: 451: 447: 441: 433: 427: 425: 423: 414: 410: 404: 396: 390: 386: 379: 370: 365: 361: 357: 353: 349: 345: 338: 336: 331: 321: 318: 316: 313: 311: 308: 307: 301: 299: 295: 291: 288:carrying the 287: 283: 278: 276: 272: 268: 262: 260: 255: 253: 249: 245: 241: 239: 235: 231: 228: 227:Early Permian 223: 221: 217: 216:Carboniferous 213: 209: 205: 201: 197: 193: 186: 182: 178: 174: 170: 166: 162: 156: 152: 148: 144: 135: 133: 129: 125: 121: 117: 113: 108: 106: 102: 98: 94: 93:Leannan Fault 90: 86: 82: 78: 74: 70: 60: 58: 54: 50: 46: 39: 34: 30: 19: 833:57.08; -4.76 809: 784: 780: 737: 733: 730:Wilson, Tuzo 721: 712: 679: 675: 649: 645: 600: 596: 583: 546: 542: 532: 507: 503: 497: 472: 468: 458: 449: 440: 412: 403: 384: 378: 351: 347: 279: 267:Roger Musson 263: 259:seismic slip 256: 242: 224: 189: 181:Newfoundland 124:Newfoundland 114:side of the 109: 81:Lough Swilly 66: 44: 42: 29: 831: / 128:Cabot Fault 97:Melby Fault 85:Donegal Bay 69:Loch Linnhe 846:Categories 787:: 431–446. 326:References 310:Aspy Fault 234:Cretaceous 165:Euramerica 53:Great Glen 902:Loch Ness 704:129801878 666:128498128 504:Tectonics 348:Tectonics 294:Inverness 252:Loch Ness 236:to Early 212:sinistral 196:Laurentia 185:Laurentia 877:Lochaber 772:(2014). 637:16126898 315:Avalonia 304:See also 238:Tertiary 208:Devonian 204:Silurian 177:Avalonia 169:Devonian 105:Shetland 89:Clew Bay 71:and the 63:Location 57:Scotland 816:57°05′N 805:YouTube 762:4289725 742:Bibcode 684:Bibcode 628:1266104 605:Bibcode 512:Bibcode 477:Bibcode 415:. 2016. 356:Bibcode 292:out of 290:A9 road 250:formed 244:Erosion 222:sense. 220:dextral 173:Baltica 167:in the 138:History 91:as the 77:Ireland 38:Ireland 819:4°46′W 760:  734:Nature 702:  664:  635:  625:  543:Nature 391:  200:Baltic 149:, and 777:(PDF) 758:S2CID 700:S2CID 662:S2CID 580:(PDF) 273:on a 47:is a 633:PMID 389:ISBN 230:dyke 198:and 99:and 87:and 43:The 803:on 750:doi 738:195 692:doi 680:158 654:doi 650:146 623:PMC 613:doi 601:102 551:doi 520:doi 485:doi 364:doi 55:in 848:: 785:96 783:. 779:. 756:. 748:. 736:. 698:. 690:. 678:. 660:. 648:. 631:. 621:. 611:. 599:. 595:. 547:64 545:. 541:. 518:. 508:18 506:. 483:. 473:22 471:. 467:. 448:. 421:^ 411:. 362:. 352:18 350:. 346:. 334:^ 254:. 175:, 107:. 83:, 764:. 752:: 744:: 706:. 694:: 686:: 668:. 656:: 639:. 615:: 607:: 557:. 553:: 526:. 522:: 514:: 491:. 487:: 479:: 452:. 434:. 397:. 372:. 366:: 358:: 20:)

Index

Walls Boundary Fault

Ireland
strike-slip fault
Great Glen
Scotland
Loch Linnhe
Firth of Lorne
Ireland
Lough Swilly
Donegal Bay
Clew Bay
Leannan Fault
Melby Fault
Nestings Fault
Shetland
North American
North Atlantic Ocean
Mid-Atlantic Ridge
Newfoundland
Cabot Fault
Gulf of St. Lawrence

Metamorphic zones
Moine Thrust Belt
Highland Boundary Fault

Euramerica
Devonian
Baltica

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