Notify me of new comments via email. You are commenting using your WordPress. The Santonian age was heralded by a tectonic event. You are commenting using your Facebook account. Only available on StudyMode 1.
A minor transgression occurred in late Maastrichtian with the deposition of Nsukka formation. This tectonic epirogenic event led to the uplift, folding and widespread erosion of the pre-santonian sediment in the trough. Notify me of new comments via email. Deposition was under marine conditions giving rise to deposits of alternating shales and siltstones with occurrence of sandstones. 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.
Only available on StudyMode 1. Water, the Environment, and my Vision 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.
It started with the deposition of the Nkporo formation Nkporo shales. By Frederick K Onu.
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 benke various lithofacies, their stratigraphic relationship, structures and sedimentological character and paleontology. Contacts were delineated using lithologic difference. During the Late Early to Middle Cretaceous, the basin subsided rapidly and was covered by the sea. Skip to content Home About Contact.
Help Center Find new research papers in: Skip troguh main content. The traverse was taken along the main road, footpath, the stream and the river channel. Literature review of the lower benue trough Breakthrough Physics: Helena in the Atlantic ocean. A sequence of mafic lavas, pyroclastic flows, tuffs and agglomerates forms part of the Cretaceous succession within the Benue Trough of Nigeria.
The sediments consist of rather poorly bedded sandy shales with sandstone and sandy —limestone lenses. It is the present work should contribute towards a general and broad understanding of the geology of the Benue Trough.
The floor of the Basin is irregular and sediments thicknesses vary from place to place. This occurs as a result of extensive block faulting initiated when the trough began to develop. Azimuth of the fractures was equally measured with their dip direction and dip amount.
(DOC) The study area is located within Benue Trough | Williams Onyekachi –
The Southern Benue Trough is part of the Benue depression which comprises mainly the Abakaliki Anticlinorium and Afikpo revoew to the east and the Anambra basin to the west. Log In Sign Up.
These major tectonic phase resulted in the formation and subsequent remodeling of the Benue trough. Fill in your details below or click an icon to log in: Notify me of new comments via email.
Literature review of the lower benue trough
Location[ edit ] Sketch map of Benue Trough The trough has its southern limit at the northern boundary literatuure the Niger Deltawhere it dips down and is overlaid with Tertiary and more recent sediments. The third and last period is also found only in the south of the trough, and may be related to an isostatic response to the earlier crustal thinning.
Deposition was under marine conditions giving rise to deposits of alternating shales and siltstones with occurrence of sandstones. Click here to sign up.
Literature review of the lower benue trough – Business plan training provider
The Coniacian is represented by the Awgu Formation Reyment, You are commenting using your Twitter account. Geomorphologic features such as relief and drainage were noted.
Fill in your details below or click an icon to log in: Published August 4, 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.