Origin of the lower benue trough

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August undefined, 2024

Witrynaand the language of the people who occupy the eastern lower part of the confluence of rivers Niger and Benue (Eastern Kogi State). The population of Igala people is about 1.7 million and thus forms Witrynathe Abakaliki pyroclastics and the origin and evolution of the Benue Trough. The pyroclastics are considered by some workers as lower Benue’s oldest volcanic rocks formed during the rifting of the Afro-Brazilian plate in early Cretaceous time that led to the origin of the Benue Trough (Uzuakpunwa, 1974 and Olade, 1975). The

CHARACTERIZATION OF OIL SHALE FROM THE BIDA BASIN, …

WitrynaThe main stages of tectonic evolution of the Benue Trough are well documented in the stratigraphic succession, basically comprising three depositional sequences: an … Witryna(Benkhelil, 1989). Although the sedimentary fill of the Benue Trough consists of three unconformity-bounded depositional successions (Petters, 1978), the Bida and Anambra geographical regions were platforms until the Santonian. Pre-Santonian sediments are recorded principally in the older Benue Trough and parts of the southern Anambra … brucker i don\\u0027t know anything

Hydrocarbon generation potentials of the Awgu shale, lower Benue Trough ...

Witryna28 mar 2014 · This study assessed the hydrocarbon generation potentials/timing of the Awgu source rock horizons encountered in Igbariam-1, Iji-1 and Ajire-1 wells drilled in the southern Benue Trough; using one-dimensional (1D) Genesis Zetaware basin modelling software. This software enabled the integration of burial and thermal influences on … Witryna1 maj 2009 · The tectonic evolution of Nigeria's Benue Trough has recently been the focus of investigations, especially in relation to continental drift and opening of the … Witryna1 sty 1989 · INTRODUCTION The Benue Trough was formed during the Cretaceous as a consequence of the Atlantic Ocean opening. The mechanism of its formation is … ewing court stirling

Stratigraphic Evolution of the Benue Trough and Its Implications …

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Witryna1 sty 1989 · The tectonic evolution of the Benue Trough was closely controlled by transcurrent faulting through an axial fault system, developing local compressional … Witryna1 sty 1983 · During the first phase (Aptian-Senonian), the lower Benue Trough was a simple rift with a deeper southern basin and shallower northern platform areas (Aptian). Sedimentation took place, therefore, in a relatively tectonically uncompartmentalized lower Benue Trough until the lower Senonian movements. brucker home improvement utica nyWitryna1 sty 1985 · The Lower Benue Sedimentation in the Lower Benue area began in the Albian times with the deposition of the Asu River Group which is interfingered by … ewing credit rewards

"Witryna6 lut 2024 · Other views on the origin of the Benue Trough are found in the work of Wilson and Willians ( 1979) and Benkhelil ( 1982) that attributed its origin to the onshore extension of equatorial oceanic fracture zones along the northwestern and southeastern margins of the trough. " - Origin of the lower benue trough

Origin of the lower benue trough

Witryna12 lip 2024 · The lower Benue which forms the southwestern part of the trough is endowed with a cluster of base metal occurrences located at Ameri, Ameka, Akpatakpa, Enyigba and Isiagu. Orajaka studied the lead-zinc deposits at Enyigba, Ameri and Ameka and observed the abundant development of gangue and ore minerals in partially filled … WitrynaAn aeromagnetic study of the Lower and Middle Benue Trough of Nigeria, paper presented at the 6th United Kingdom Geophysical Assembly, Cardiff, April 5–7, 1982 …

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WitrynaA reconstruction of the tectonic history of part of the Benue Trough is made from a study of the marine transgressions and regressions in SE Nigeria. Two periods of … WitrynaThe origin and evolution of the Cretaceous Benue Trough (Nigeria) Benkhelil, J. The intracontinental Benue Trough was initiated during the Lower Cretaceous in relation …

WitrynaIn the Lower Benue Trough depths of the intrusive range from 3.2km to 3.9km while depths of deep structures range from 8.7km to 19.2km. The susceptibilities of the intrusive suggest that they are composed of granite, basalt, dolerite and rhyolite. Depths of deep structures in the Lower Benue Trough show WitrynaKey words lower Benue Trough, Nigeria; groundwater; hydrogeochemical characteristics; water quality; factor analysis 1 Introduction The major sources of …

Witryna1 sty 2013 · The Benue Trough or rift (Fig.1) is an extensive northeast/southwest-trending basin which origin has been extensively discussed in literature s and … WitrynaThe Lower Benue Trough is a linear intracratonicgraben trending NE-SW (Obi, et al., 2013) and lying between ... The origin of the Benue Trough is associated with the separation of Africa and South ...

WitrynaBenue River, also spelled Bénoué, river in western Africa, longest tributary of the Niger, about 673 miles (1,083 km) in length. It rises in northern Cameroon as the Bénoué at …

The Benue Trough was formed by rifting of the central West African basement, beginning at the start of the Cretaceous period. At first, the trough accumulated sediments deposited by rivers and lakes. During the Late Early to Middle Cretaceous, the basin subsided rapidly and was covered by the sea. Sea … Zobacz więcej 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 Zobacz więcej Nigeria is rich in coal deposits derived from terrestrial organic matter, most of which lie in the Benue Trough. These are mined in Enugu State. … Zobacz więcej The trough has its southern limit at the northern boundary of the Niger Delta, where it dips down and is overlaid with Tertiary and more recent sediments. It extends in a … Zobacz więcej A refinement to the model involves the rise of a mantle plume, where abnormal heat leads to melting of the upper mantle, thinning and stretching the crust, followed by rifting of the … Zobacz więcej 1. ^ The Cretaceous lasted from 145.5 – 66 Ma, or million years ago. Zobacz więcej ewing crematoriumWitrynaThe Lower Cretaceous Bima Formation is the oldest sedimentary rock in the Upper Benue Trough. This research is aimed at understanding the facies, facies association, and sequence... ewing courtyardWitryna1 sie 1996 · Lower Benue and its corresponding inferred depositional palaeoenvironments are shown in Table 1, while the tectonic setting and stratigraphic GEOLOGICAL FRAMEWORK history of the Abakaliki area of the Lower Benue The Benue Trough is an 800 km long and 100-150 are presented in Figs. 3a, b and c. ewing creativeWitrynaThe epeiric sea that flooded the Benue Trough attained a maximum depth of about 30 m during late Turonian time. It encroached from the south and shoaled northeastward with evaporites and carbonates accumulating at the distal end. ... GEOCHEMISTRY OF REGIONALLY METAMORPHOSED SEDIMENTARY ROCKS FROM THE LOWER … ewing credit unionWitrynaThe Lower Benue Trough is the southern portion of the Benue Trough that is believed to have originated as a failed arm of an aulacogen at the time of the opening of the … brucker kishler funeral home newark ohioWitryna1 lip 2024 · The Azara barite deposits formed parts of Middle Benue Trough which is located in an elongated rift (or faulted-bounded) mega structural depression trending NE-SW to a length of over 1000 km and a ... brucker home inspectors llcWitrynaBelfast Lower is a barony in County Antrim, Northern Ireland. To its east lies the east-Antrim coast and Belfast Lough, and it is bordered by four other baronies: Belfast … ewing creek church wv