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  1. Jan 4, 2024 · A rift valley is a lowland region that forms where Earth’s tectonic plates move apart, or rift. Rift valleys are found on land and at the bottom of the ocean, where they are created by the process of seafloor spreading. Rift valleys differ from river valleys and glacial valleys in that they are created by tectonic activity and not the process ...

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  2. en.wikipedia.org › wiki › Rift_valleyRift valley - Wikipedia

    Earth's rift valleys. The most extensive rift valley is located along the crest of the mid-ocean ridge system and is the result of sea floor spreading.Examples of this type of rift include the Mid-Atlantic Ridge and the East Pacific Rise.

  3. Great Rift Valley. The Great Rift Valley ( Swahili: Bonde la ufa) is a series of contiguous geographic trenches, approximately 7,000 kilometres (4,300 mi) in total length, that runs from Lebanon in Asia to Mozambique in Southeast Africa. [1] While the name continues in some usages, it is rarely used in geology as it is considered an imprecise ...

  4. The Midcontinent Rift System (MRS) or Keweenawan Rift is a 2,000 km (1,200 mi) long geological rift in the center of the North American continent and south-central part of the North American plate. It formed when the continent's core, the North American craton , began to split apart during the Mesoproterozoic era of the Precambrian , about 1.1 ...

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  6. Mar 30, 2019 · The Great Rift Valley is a huge fracture in the crust of the earth in the eastern part of Africa. Crustal rifts are found all over the world, but the one in East Africa is the largest. The rift is a complex series of faultlines that runs from the Red Sea down into Mozambique. The Lake Turkana basin in the rift region is known as the "Cradle of ...

  7. Apr 27, 2024 · A rift valley constitutes a type of tectonic valley and, as such, differs from river and glacial valleys, which are produced by erosional forces. A brief treatment of rift valleys follows. For full treatment, see tectonic basins and rift valleys. Rift valleys are usually narrow and long, some measuring hundreds of kilometres in length.

  8. The Great Rift Valley is a fault line or crack in Earth’s surface that runs along part of East Africa. The valley is part of a larger feature called the East African Rift System. In geological phenomena, the East African Rift stands out as one of the most intriguing and significant. Stretching over thousands of miles, this valley is not just ...

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