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The geology of Benin in West Africa includes the north-northeast trending Proterozoic Dahomeyide orogen in the north and a range of Cretaceous to Holocene sedimentary rocks in the south, separated very closely by the 7th latitude. [1]: 42 Neogene alluvial deposits extend across Benin’s northeastern border with Niger. In the Togo and Benin ...
The geology of Africa is varied and complex, and gives rise to the wide variety of landscapes found across the continent. The African continent rests over two main plates. The African Plate , accounting for the whole of north Africa, and the Somali Plate , which accounts for the eastern side of mid and southern Africa. [ 1 ]
Within the West African Craton, there is a large amount of mining activity covering resources such as gold, copper, cobalt, silver, tin, and zinc. [ 24 ] Artisanal mining activity in the craton dates back to the early 1960s which used quartz vein debris as a gold indicator. [ 25 ]
The Benin Formation has the lowest thermal gradient (1.3 to 1.8 °C/100 m) followed by the Agbada Formation (2.7 °C/100 m) and finally the over-pressured Akata Formation (5.5 °C/100 m). [23] However, sand/shale distribution is not the only controlling factor on oil window depth; temperature, time and deformation due to tectonic events also ...
West and Central African Rift System: Benue Trough to the west in Nigeria. The Benue Trough is a major geological structure underlying a large part of Nigeria and extending about 1,000 km northeast from the Bight of Benin to Lake Chad. It is part of the broader West and Central African Rift System. [1]
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CBS News contributor David Begnaud shows how three teens at a high school in Iowa jumped into action to help save a man they saw struggling after he fell on train tracks.
Benin (/ b ɛ ˈ n iː n / ⓘ ben-EEN, / b ɪ ˈ n iː n / bin-EEN; [9] French: Bénin ⓘ), officially the Republic of Benin (French: République du Bénin), is a country in West Africa. It was formerly known as Dahomey. [10] It is bordered by Togo to the west, Nigeria to the east, Burkina Faso to the north-west, and Niger to the north-east.