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A rift valley is a linear shaped lowland between several highlands or mountain ranges produced by the action of a geologic rift. Rifts are formed as a result of the pulling apart of the lithosphere due to extensional tectonics. The linear depression may subsequently be further deepened by the forces of erosion.
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.
The term Great Rift Valley is most often used to refer to the valley of the East African Rift, the divergent plate boundary which extends from the Afar Triple Junction southward through eastern Africa, and is in the process of splitting the African Plate into two new and separate plates.
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Learn how rift valleys are formed by tectonic plates pulling apart, and see pictures and examples of different types of rift valleys. Find out the features, locations, and future prospects of rift valleys around the world.
6 days ago · A rift valley is a trough formed by the subsidence of a segment of the Earth's crust between normal faults. Learn about the types, features, and distribution of rift valleys, especially in East Africa and Iceland, and how they relate to plate tectonics.
- The Editors of Encyclopaedia Britannica
Mar 30, 2019 · Learn about the Rift Valley, a huge geological split in the crust of the earth that runs from the Red Sea to Mozambique. Discover its formation, evolution, topography, and role in human origins and biodiversity.
Mar 17, 2023 · Learn how the separation of tectonic plates is leading to the formation of a new ocean in East Africa. Explore the opportunities and challenges of this geological phenomenon and its impact on trade, environment, and resources.
