What plates make up the East African Rift?
A narrow zone, the rift is a developing divergent tectonic plate boundary where the African Plate is in the process of splitting into two tectonic plates, called the Somali Plate and the Nubian Plate, at a rate of 6–7 mm (0.24–0.28 in) per year.
What plate is east of the African plate?
AFRICA | North African Phanerozoic The region discussed here is bounded to the west by the Atlantic, to the north by the Mediterranean Sea, to the east by the Arabian Plate and to the south by political boundaries.
What plate boundary is the Great Rift Valley on?
divergent plate boundary
Today, the term 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 across eastern Africa, and is in the process of splitting the African Plate into two new separate plates.
What is happening to the African plate at the East African Rift?
Summary: The African continent is slowly separating into several large and small tectonic blocks along the diverging East African Rift System, continuing to Madagascar – the long island just off the coast of Southeast Africa – that itself will also break apart into smaller islands.
What type of plate boundary occurs between African plate and Arabian Plate?
The Arabian Plate is rifting away from the African plate along an active divergent ridge system, to form the Red Sea and Gulf of Aden.
Which plate boundary is formed between Philippine plate and Eurasian Plate?
Between the Philippine Sea Plate and the Eurasian Plate is the Philippine Trench, the East Luzon Trench, and the Manila Trench.
Which plates form a boundary with the African plate?
Explanation: plate which forms a boundary of the African plate is Antarctic Eurasian and South American. According to various scientific research and evidences, the world is divided into seven techtonic plates out of which the African plate is the largest plate.
What type of plate boundary that occurs between the African plate and the Arabian Plate?
Is a rift valley convergent or divergent?
Areas where plates are colliding form convergent boundaries, and areas where plates are expanding create divergent boundaries. Rift valleys are formed by divergent boundaries that involve continental plates.
Which plate boundary is formed between Philippine plate and Eurasian plate?
What type of plate boundary that occurs between the African plate and the Arabian plate?
What is the name of the rift system in East Africa?
The East African Rift System (EARS) is one of the most intriguing geologic sites in the modern world. Throughout the section of Eastern Africa, tectonic activity has created cracks in continental crust known as rifts, such that a section of the Nubian plate has started to break off from the main plate.
What are the three plates pulling away from East Africa?
A map of East Africa showing some of the historically active volcanoes (as red triangles) and the Afar Triangle (shaded at the center), which is a so-called triple junction (or triple point) where three plates are pulling away from one another: the Arabian Plate and two parts of the African Plate—the Nubian and Somali—splitting along the East
How is the Vale of Eden and the East African rift formed?
If rifting continues, new basaltic oceanic crust may form along the centre of the rift producing a new narrow ocean basin with its own mid ocean ridge between the Nubian and Somalian plates. Whilst both the Vale of Eden and the East African Rift Valley are formed by continental rifting they are formed in response to different crustal processes.
Why is there a rift valley in Kenya?
The East African Rift is one of the great tectonic features of Africa, caused by fracturing of the Earth’s crust. This astronaut photograph of the Eastern Branch of the Rift (near Kenya’s southern border) highlights the classical geologic structures associated with a tectonic rift valley. On one side…
