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The geology of the
Icelandic Plateau consists of three layers, closely mimicking the structure of oceanic crust but with one key difference, the second layer of the oceanic crust does not contain piles of lava flow like the Icelandic Plateau does. The first layer is composed of mainly sedimentary
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and its contiguous shelf and marginal slopes. The landscape is constantly experiencing deformation due to the continual addition of magma to the surface and the shifting of the ocean ridge.
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Today, there are two main parts of the island, one which is slanted towards the sea floor, and another at a level surface.
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Topographic map of
Iceland and the Atlantic Ocean. The Iceland Plateau is shown as an oval area encircling Iceland.
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A mantle plume model showing the formation of large igneous provinces, which is present in
Iceland
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rock, the second layer is piles of lava flows, and the third layer is a thick layer of
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Structure and
Development of the Greenland-Scotland Ridge: New Methods and Concepts
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epoch. The plateau has an average elevation of 1,700 meters above sea level.
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Bott, Martin H. P.; Saxov, Svend; Talwani, Manik; Thiede, Jörn (1983).
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The
Icelandic Plateau began forming approximately 56 Ma, due to the
231:"Interactions between magmatism and tectonics in Iceland: a review"
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that has been volcanically active since at least the
55:The Iceland Plateau is bounded on the south by the
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110:interaction. The plateau resides above a
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161:Plates, Plumes, and Planetary Processes
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199:Springer Science+Business Media
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377:Ethiopian and Yemen Highlands
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102:The plateau is an example of
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16:Plateau in the Atlantic ocean
671:. You can help Knowledge by
614:. You can help Knowledge by
51:Location and characteristics
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758:Iceland geography stubs
733:Large igneous provinces
577:68.750083°N 12.379194°W
305:Large igneous provinces
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321:Northeast Georgia Rise
130:and a number of large
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65:large igneous province
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748:Pleistocene volcanism
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122:from which extensive
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83:Tectonics and geology
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723:Volcanism of Iceland
460:Mackenzie dike swarm
137:have been extruded.
41:North Atlantic Ocean
718:Plateaus of Iceland
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505:Paraná and Etendeka
392:Franklin dike swarm
382:Equatorial Atlantic
337:Brazilian Highlands
763:Oceanography stubs
753:Holocene volcanism
743:Pliocene volcanism
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120:Mid-Atlantic Ridge
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738:Miocene volcanism
728:Hotspot volcanism
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33:Icelandic Plateau
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201:. p. 464.
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167:. p. 9.
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673:expanding it
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487:Ontong Java
399:High Arctic
712:Categories
472:Mistassini
467:Matachewan
443:Long Range
438:Keweenawan
241:(1): 1–9.
144:References
124:tholeiitic
520:Skagerrak
495:Hikurangi
448:Mackenzie
421:Kerguelen
342:Caribbean
325:Maud Rise
265:129631712
257:0985-3111
132:rhyolitic
530:Winagami
515:Siberian
491:Manihiki
433:Marathon
387:Franklin
372:Emeishan
126:plateau
112:hot spot
608:Iceland
510:Shatsky
482:Ongeluk
411:Iceland
316:Agulhas
128:basalts
108:hotspot
69:Miocene
45:Iceland
39:in the
525:Ungava
500:Panjal
367:Deccan
332:Azores
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35:is an
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261:S2CID
135:domes
104:ridge
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253:ISSN
203:ISBN
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
