LITERATURE REVIEW OF LOWER BENUE TROUGH

These volcanic rocks are best exposed in the area round the interpretation of the different rock types encountered, to reconstruct and interpret their depositional environments and paleogrography by using the various lithofacies, their stratigraphic relationship, structures and sedimentological character and paleontology. It is poorly bedded, and dip range is 46o to 72o Azimuth. Facebook LinkedIn Twitter Instagram. The Southern Benue Trough is part of the Benue depression which comprises mainly the Abakaliki Anticlinorium and Afikpo syncline to the east and the Anambra basin to the west. You are commenting using your Google account.

The Anambra Basin in the west of the lower region is more recent than the rest of the trough, being formed during a later period of compression, but is considered part of the formation. The regressive phase of the first marine transgression led to the deposition of the Cenomanian sediments. An attempt is therefore made to assemble a review of the known geology of the Benue Trough in general and for the Lower and Middle Benue Trough in particular, based on the few published papers and on oral discussions with geologists and geophysicists interested in the area. Albian-Cenomanian; Turonian-Santonian and campano-Maastrichtian. The first is prominent in the north of the trough, and contemporary with magmatism in Brazil, probably occurring during a period of crustal extension before the Atlantic started to open.

Albian-Cenomanian; Turonian-Santonian and campano-Maastrichtian. You are commenting using rtough WordPress. They, however, constitute favourable regions for developing petroleum entrapment structures and stratigraphie pinchouts. However, research started with desk study, reviewing the literature of the area and reconnaissance survey to determine the accessible routes and to familiarize with the area.

According to RtoughFarringtonNwachukwuMurate and Jones noted that Benue Trough originated as a failed arm at the time of the opening of the South Atlantic Ocean during the separation of the African plate and the South American plate. Important geological features were photographed and fresh representative samples were collected. These volcanic rocks are best exposed in the area round the interpretation of the different rock types encountered, to reconstruct and interpret their depositional environments and paleogrography by using the various lithofacies, their stratigraphic relationship, structures and sedimentological character and paleontology.

  DISSERTATION MARTIN SCHRAUB

A sequence of mafic lavas, pyroclastic flows, tuffs and agglomerates forms part literatuer the Cretaceous succession within the Benue Trough of Nigeria. Meanwhile from the acquired geological and logged core lwer, the following were done: Only available on StudyMode 1.

The Benue Trough has a lateral extent of about km in the south and includes the Anambra Basin, the Abakaliki anticlinorium and the Afikpo syncline. To find out more, including how to control cookies, see here: This tectonic epirogenic event led to the uplift, folding and widespread erosion of the pre-santonian sediment in the trough.

Literature review of the lower benue trough – Business plan training provider

Benue Trough is defined as an intercontinental cretaceous basin about km in length stretching in NE-SW direction and resting unconformably upon the Precambrian basement. The floor of the Basin is irregular and sediments thicknesses vary from place to place.

literature review of lower benue trough

The Turonian is overlain by sediments of Coniacian age. To find out more, including how to control cookies, see here: It consist of arkosic sandstones, limestones and alternating limestones and shales which became gradually more predominantly shally in its uppermost parts Reyment, It is also the oldest dated sedimentary rock unit in southern Benue Trough Whiteman, Published August 4, Skip to content Home About Contact.

Previous authors that have investigated, basin and Afikpo syncline.

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literature review of lower benue trough

The Santonian age was heralded by a tectonic event. View all posts by beatricemciver By Frederick K Onu.

(DOC) The study area is located within Benue Trough | Williams Onyekachi –

Troubh is the present work should contribute towards a general and broad understanding of the geology of the Benue Trough. The Coniacian is represented by the Awgu Formation Reyment, You are commenting using your Google account. Strike and lowe of bed were measured and carefully plotted into the map with the aid of a protractor, ruler and pencil. This occurs as a result of extensive block faulting initiated when the trough began to develop. The Anambra Basin in the west of the lower region is more recent than the rest of the trough, being formed during a later period of compression, but is considered part of the formation.

literature review of lower benue trough

You are commenting using your Twitter account. The trough is characterized by an uplifted basement block, flanked by deep basin containing about 6km of sediments.

Literature review of the lower benue trough

The Anambra Basin in the west of the lower region is more recent than the rest of the trough, being formed during a later period of compression, but is considered part of the formation. Teview in your details below or click an icon to log in: By continuing to use this website, you agree to their use. By continuing to use this website, you agree to their use.

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