The east african rift valley is an example of a divergent boundary in an area of continental crust it is one the geologic wonders of the world, a place where the earth’s tectonic forces are presently trying to create new plates by splitting apart old ones. The east african rift system (ears) is one the geologic wonders of the world, a place where the earth's tectonic forces are presently trying to create new plates by splitting apart old ones. A large crack, stretching several kilometres, made a sudden appearance recently in southwestern kenya it could be evidence that east africa is splitting in two. The east african rift system is a series of several thousand kilometers long aligned successions of adjacent individual tectonic basins (rift valleys), separated from each other by relative shoals and generally bordered by uplifted shoulders. The east african rift: geology and archaeological site settings introduction the following discussion of rift valleys will prepare you for your google earthtm tour of the east african rift as well as the first two labs on geology and archaeology of rift valleys.
The rift valley, also known as the great rift valley or eastern rift valley, is a geological feature due to the movement of tectonic plates and mantle plumes that runs south from jordan in southwest asia, through east africa and down to mozambique in southern africa. The east african rift (ear) is an active continental rift resulting from the splitting of the african plate into two the ear has two main branches: the eastern rift valley, which comprises the main ethiopia rift running from the afar triple junction and continues south as the kenyan rift valley, and the western rift valley. Africa’s great rift valley, spanning 3,000 miles from the red sea through east africa and mozambique, is a deep, freshwater-filled fissure in the earth’s crust. The east african rift valley, as the region is known, formed where the somalian and nubian plates are pulling away from the arabian plate the eastern branch of the rift passes through ethiopia.
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 kenyaâ€™s southern border) highlights the classical geologic structures associated with a tectonic rift valley. The east african rift valley is an example of an active divergent rift, one of the few areas on earth where a continent is being actively separated (rifted) by the ongoing forces of plate tectonics east africa rift system (ears). This feature is not available right now please try again later.
The lakes along the great african rift valley are among the largest fresh water lakes in the world they lie in depressions created by slow stretching and thinning of the east african continent over millions of years. Home » human evolution research » east african research projects » adventures in the rift valley: interactive adventures in the rift valley: interactive since 1985, smithsonian scientists have worked with the national museums of kenya to excavate the landscapes of olorgesailie, kenya. The great rift valley is a name given to the continuous geographical trench, about 6,000 kilometres (3,700 mi) in length, that runs from northern syria in southwest asia to central mozambique in east africa. A strong earthquake rattled east africa on december 5, 2005 measuring 68 on the richter scale, the earthquake was centered under lake tanganyika, the oldest and deepest of the rift valley lakes, and was felt as far away as nairobi, the capital of kenya some 975 kilometers (600 miles) from the epicenter.
The east african rift valley stretches over 3,000km from the gulf of aden in the north towards zimbabwe in the south, splitting the african plate into two unequal parts: the somali and nubian plates. The maasai mara lies in the great rift valley (fault line) some 3,500 miles (5,600km) long from ethiopia's red sea through kenya, tanzania, malawi and into mozambique it is characterized by a wide valley and a towering escarpment in the hazy distance. The east african rift, the baikal rift valley, the west antarctic rift, and the rio grande rift are earth’s major active continental rift valleys the east african rift is part of the “great rift valley” system discussed below. Saemundsson 2 east african rift two of them forming the main rift, the third (kavirondo) subdued trending west from the centre of the dome (figure 3) to the north in the lake turkana area sedimentation outweighs volcanic production.
East african rift system, also called afro-arabian rift valley, one of the most extensive rifts on earth’s surface, extending from jordan in southwestern asia southward through eastern africa to mozambique the system is some 4,000 miles (6,400 km) long and averages 30–40 miles (48–64 km) wide. The east african rift (ear) is an active continental rift zone in east africa the ear began developing around the onset of the miocene, 22–25 million years ago in the past, it was considered to be part of a larger great rift valley. In 2005, a gigantic, 35-mile-long rift broke open the desert ground in ethiopia at the time, some geologists believed the rift was the beginning of a new ocean as two parts of the african. The east african rift system is an example of where this is currently happening the east african rift valley stretches over 3,000km from the gulf of aden in the north towards zimbabwe in the south, splitting the african plate into two unequal parts: the somali and nubian plates.