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This broken rock has guided erosion to form the deep linear depression of the G… Within the area there are many igneous intrusions of granitic, basic, and ultrabasic composition. The Great Glen Fault is such an important feature both geologically and topographically that it has attracted special attention and has an extensive literature. Search the events calendar for forthcoming conferences and events, and view past meeting resources. Request PDF | On Jan 1, 2010, Martyn Stewart published The Great Glen Fault | Find, read and cite all the research you need on ResearchGate The Glen runs along: * River Ness * Loch Dochfour * Loch Ness * River Oich * … (en) Розлом Грейт-Глен - що прямує долиною Грейт-Глен, Шотландія. Aligned northeast to southwest, the Great Glen Fault extends further southwest in a straight line through Loch Linnhe and the Firth of Lorne, and then on into northwestern Ireland, directly through Lough Swilly, Donegal Bay and Clew Bay as the Leannan Fault. The displacement is estimated to be 64 miles (104 km).[3]. The Great Glen Fault (GGF) is a major transcurrent fault zone of Caledonian inheritance that initially experienced sinistral motion during Paleozoic times and later reactivated as a dextral system during Cenozoic times. The Glen has always been a natural travelling route in the Highlands of Scotland, and incorporates the Caledonian Canal and A82 road. The Great Glen Fault has a long movement history. Viele übersetzte Beispielsätze mit "great Glen fault" – Deutsch-Englisch Wörterbuch und Suchmaschine für Millionen von Deutsch-Übersetzungen. [1] The second main phase of movement was during the Carboniferous, this time with a dextral sense. Aligned northeast to southwest, the Great Glen Fault … The Great Glen Fault is a long strike-slip fault that runs through its namesake the Great Glen in Scotland. Es bildete sich gegen Ende der kaledonischen Orogenese, die mit der Kollision zwischen den tektonischen Platten von Laurentia und Baltikum am Ende des Silur verbunden war und sich bis ins frühe Devon fortsetzte (wahrscheinlich Altersgruppe 430–390 Ma (Millionen Jahre)). The Great Glen Fault has a long movement history. Geologists will tell you that the Great Glen divides the North of Scotland along a line from Fort William to Inverness and that the fault is a very old feature and has been active since Mid Devonian times (c.400 million years ago). In the Highlands, earthquakes are linked to seismic activity along the ancient Great Glen Fault, a zone of fractures in two blocks of rock that are moving slowly in opposite directions. This website uses cookies to give you the best user experience. The Great Glen is a huge valley, eroded by glaciers more than 10,000 years ago. The Great Glen, a major geological fault line cutting diagonally across the Highlands from Fort William to Inverness, is the defining geographic feature of the north of Scotland. The Great Glen fault, for which a strike-slip displacement of about 2,000 km is proposed from paleomagnetic data by Van der Voo and Scotese, transects the metamorphic Caledonides of Scotland. Information about the Geological Society’s internationally acclaimed books and journals for authors, editors, librarians and readers. Enquire about room hire and conference facilities at Burlington House. Great Glen (englisch; dt. It consists of a zone of crushed rock (now represented mainly by indurated cataclasite) up to 0.5 km wide, flanked by zones of minor faulting and shattering. Comparisons of pre-Caledonian basement complexes, folded cover successions, and late Caledonian intrusive suites occurring in the Northern and Grampian Highlands on either side of the fault reveal a … Jump to navigation Jump to search. The Great Glen Fault is a long strike-slip fault that runs through its namesake the Great Glen in Scotland.. Information and resources for teachers and students from geosciences training or exploring lifelong learning opportunities. Discover and access geoscience information resources via one of the world’s premier Earth science libraries. The Great Glen Fault is a long strike-slip fault that runs through its namesake, the Great Glen, in Scotland. A fault is where tectonic plates meet. The Great Glen Fault is a long strike-slip fault that runs through its namesake the Great Glen in Scotland. The contrast between the rocks flanking this Leannan fault is very marked. Although it is known that the north west and south east … The Great Glen Fault is a long strike-slip (transcurrent) fault that runs through its namesake the Great Glen (Glen Albyn) in Scotland.However, the fault is actually much longer and over 400 million years old. Captions. The Great Glen Fault is a long strike-slip fault that runs through its namesake, the Great Glen, in Scotland. Many translated example sentences containing "Great Glen fault" – German-English dictionary and search engine for German translations. The mountain of Lochnagar … Part of the fault runs through Cape Breton Highlands National Park. The Aspy Fault is a strike-slip fault that runs through 40 km of Cape Breton, Nova Scotia and is often thought to be a part of the Cabot Fault/ Great Glen Fault system of Avalonia. „Großes Tal“ von schottisch-gälisch gleann mòr), auch Glen More genannt, ist eine tektonische Verwerfung (Great Glen Fault), die mitten durch Schottland verläuft und das schottische Hochland in die Grampian Mountains und die Northwest Highlands unterteilt. THE Great Glen Fault was shown by W. Q. Kennedy 1 to be a sinistral tear fault on which a displacement of about 65 miles has occurred since Middle Old Red Sandstone time. To change your cookie settings, select the option below and follow the instructions. adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A (uk) rdfs:label: Great Glen Fault … primary education onwards; for those making careers choices Structured data. Keep up to date with activities, news and events and find out how Fellows can get involved. The Geological Society offers grades of membership for every stage of your career, from student to retirement. The tectonic complexities associated with this configuration require further evaluation. Great Glen Fault Download PDF. The fault continues on the North American side of the North Atlantic Ocean, but is no longer part of a contiguous fault, as the complete fault was broken when the Mid-Atlantic Ridge formed 200 million years ago. A 6th century abbey along the way marks the … The Great Glen Fault is such an important feature both geologically and topographically that it has attracted special attention and has an extensive literature. Fortunately, none of the modern day infrastructure has been affected by the tremors, as the latest one to affect Inverness and the surrounding area occurred in September 1901 and was approximately a 5.0 magnitude quake. Erosion along the fault zone during Quaternary glaciation formed the famous Loch Ness. How did the Great Glen Fault originate? Great Glen Fault Download PDF. Coordinates: .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}57°05′N 4°46′W / 57.08°N 4.76°W / 57.08; -4.76, "Structure and early kinematic history of the Great Glen Fault Zone, Scotland", "A geotraverse through the Appalachians of northern Newfoundland", "Post-glacial activity and earthquakes of the Great Glen Fault (Scotland)", https://en.wikipedia.org/w/index.php?title=Great_Glen_Fault&oldid=997735577, Creative Commons Attribution-ShareAlike License, This page was last edited on 2 January 2021, at 00:07. Huw finds out... _____ Anturus Education make educational videos to … Moving to the west of Speyside, in the area called the Grampian Highlands, which lies between the Highland Boundary Fault to the south and the Great Glen Fault to the north, is an area that stretches from the islands of Islay and Jura in the south-west to the Buchan coast in the north-east. Like other major fault zones around the world, the Great Glen has a long history of reactivation. The Great Glen hosts the most prominent fault in the British Isles, the Great Glen Fault. It is shown that mylonite is extremely rare in the plane of the Great Glen fault, and that horizontal slickensides or friction-grooves directed along the Glen are virtually absent. The Leannan fault is directly in line with the Great Glen fault and the possibility that it is a continuation of this structure is discussed. Order publications, find out about the Lyell Collection and read guidelines for preparing a paper or submitting a book proposal. Information on our Specialist and Regional groups, Joint Associations and Networks. The Geological Society of London is the UK's national society for geoscience, providing support to over 12,000 members in the UK and overseas. The bottom of the fault is largely covered with lakes, which are now connected by canals. English. The movement at that time was sinistral (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 Great Glen Fault is a long strike-slip fault that runs through its namesake the Great Glen in Scotland. Loch Ness is the largest and most famous of the lakes. Die Verwerfung ist seismisch aktiv. If this discrepancy is correct, lines of major transcurrent dislocation have yet to be identified either in the North Atlantic continental shelves and margins or in eastern North America, and the Great Glen fault was not the main locus of offset between Britain and North America. Der Great Glen Fault hat eine lange Bewegungsgeschichte. It formed towards the end of the Caledonian orogeny (mountain building) associated with the collision between the Laurentia and Baltic tectonic plates at the end of the Silurian period continuing into the Early Devonian (likely age range - 430-390 Ma (million years)). It formed towards the end of the Caledonian orogeny associated with the collision between the Laurentia and Baltic tectonic plates at the end of the Silurian continuing into the Early Devonian (likely age range 430–390 Ma (million years)). The Great Glen Fault . A huge rift valley was formed when the northwestern and southeastern sides of the fault slid in opposite directions for more than sixty miles, while the present landscape was shaped by glaciers that retreated only around 8000 BC. The fault is actually much longer, and over 400 million years old. The Great Glen, a major geological fault line cutting diagonally across the Highlands from Fort William to Inverness, is the defining geographic feature of the north of Scotland. Great Glen - Loch Linnhe - Firth of Lorn - Inverness - Aspy Fault - Kessock Bridge - Loch Ness - Fault (geology) - Scotland - Ireland - Lough Foyle - Donegal Bay - Clew Bay - Shetland - North America - Atlantic Ocean - Mid-Atlantic Ridge - Newfoundland (island) - Gulf of Saint Lawrence - Caledonian orogeny - Laurentia - Baltic Shield - Silurian - Devonian - Carboniferous The fault is actually much longer, and over 400 million years old. It consists of a zone of crushed rock (now represented mainly by indurated cataclasite) up to 0.5 km wide, flanked by zones of minor faulting and shattering. 5459, p. 777. Location. From Wikimedia Commons, the free media repository. These glaciers carved the valley below present-day sea level, forming a series of deep lakes. 249, Issue. Great Glen Fault . To change your cookie settings, select the option below and follow the instructions. It formed towards the end of the Caledonian orogeny (mountain building) associated with the collision between the Laurentia and Baltic tectonic plates at the end of the Silurian period continuing into the Early Devonian (likely age range - 430-390 Ma (million years)). Andrew Marr takes to the sky in a microlight over a giant crack that runs the length of Scotland: the Great Glen Fault. after A-levels including undergraduate and further degrees Lawrence. This website uses cookies to give you the best user experience. It follows a geological fault known as the Great Glen Fault, and bisects the Scottish Highlands into the Grampian Mountains to the southeast and the Northwest Highlands to the northwest. And yes, moderate tremors have been felt in the area. The North Anatolian fault stretches across northern Turkey and its movement is strike-slip in nature just like the ancient movement seen at the Great Glen Fault in Scotland. Founded in 1807, we are the oldest geological society in the world. The Great Glen Fault has a long movement history. The North American side of the fault runs through the length of northwestern Newfoundland, Canada, as the Cabot Fault (Long Range Fault) and on into the Gulf of St. You have disabled cookies which will render many features of the GSL website unusable. Published: 21 June 1974; Great Glen Fault. Search our collection of printed books, maps and journals, e-resources, bibliographic databases and archives. Published: 21 June 1974; Great Glen Fault. The exact timing is uncertain, but associated folds within the Devonian are cut by members of the Late Carboniferous to Early Permian dyke swarm. at university; and for those seeking professional The glen is … The fault runs along the boundary between ...continue reading, © 2012 The Geological Society of London, registered charity, number: 210161, Get involved in our plate tectonics competition, Accredited CPD and training course listings, Accreditation of Company Training Schemes, Quarterly Journal of Engineering Geology and Hydrogeology, Geochemistry Exploration Environment Analysis, Proceedings of the Yorkshire Geological Society, Transactions of the Edinburgh Geological Society, Transactions of the Geological Society of Glasgow, Accredited degrees and university departments, Instructions for reviewers and publishers. [2] It is at least 300 miles (480 km) long. The Great Glen Fault is a tear or strike-slip fault with a displacement estimated at 64 miles (104 km). Grave doubt is consequently thrown on the alleged horizontal displacement in the fault zone. All this, and more, can be found sooner here, in our online version. These glaciers carved the valley below present day sea level, forming a series of deep lakes, the largest and most famous of which is Loch Ness. Find out about the benefits of membership, and how we can help you achieve and maintain Chartered status. The powerful dislocation which intersects Scotland along the line of the Great Glen has, in the past, been regarded by most geologists as a normal or dip-slip fault with a predominant vertical downthrow to the south-east. Tectonic faults and volcanoes in Scotland? The Great Glen Fault is a long strike-slip (transcurrent) fault that runs through its namesake the Great Glen (Glen Albyn) in Scotland. STORETVEDT, K. M. 1974. The deep fault splits the Scottish Highlands diagonally from coast to coast. 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