Interpretation of high resolution aeromagnetic data over southern Benue Trough, southeastern Nigeria

IA Oha, KM Onuoha, AN Nwegbu, AU Abba - Journal of Earth System …, 2016 - Springer
High resolution airborne magnetic data of parts of the southern Benue Trough were digitally
processed and analyzed in order to estimate the depth of magnetic sources and to map the …

Insights into Afikpo Synclinorium structures: Subsurface analysis and intrusion outlining from airborne magnetic data

C Akpa, CC Ani, SE Ekwok, H Alzahrani… - Journal of African Earth …, 2024 - Elsevier
The airborne magnetic data over Afikpo Synclinorium were used to highlight subsurface
structures and establish the orientations of tectonic features and their influence on the …

The crustal configuration of the West and Central African Rift System from gravity and seismic data analysis

FEK Ghomsi, R Tenzer, E Njinju… - Geophysical Journal …, 2022 - academic.oup.com
SUMMARY The West and Central African Rift System (WCARS) is the only stable
continental geological structure on Earth that is formed by large‐scale topographic massifs …

Integrated electrical resistivity methods for evaluation of fracture terrain groundwater potentials, case study of indurated shale of Lower Benue trough, Southeastern …

CC Ani, C Akpa, PN Obasi, A Chukwu - Groundwater for Sustainable …, 2023 - Elsevier
The incessant borehole failure in the Abakaliki area suggests that the application of vertical
electrical sounding (VES) in prospecting for groundwater within the fractured terrain is …

Appraisal of subsurface structural model, a tool for understanding the influence of geodynamics in base metal occurrence within the Southern Benue Trough …

CC Ani, C Akpa, UK Iduma - Modeling Earth Systems and Environment, 2023 - Springer
Airborne magnetic datasets over Southern Benue Trough were collected, filtered, enhanced,
and subsequently employed to generate a model of the subsurface basement topography …

Whole-rock geochemistry of basic and intermediate intrusive rocks in the Ishiagu area: further evidence of anorogenic setting of the Lower Benue rift, southeastern …

A Chukwu, SC Obiora - Turkish Journal of Earth Sciences, 2014 - journals.tubitak.gov.tr
Petrographic studies on the intrusive rocks from the Ishiagu area show that they are gabbro,
dolerites, and diorite. The gabbro and diorite occur as stocks while the dolerites occur as …

Development of tailored gravity model based on global gravitational and topographic models and terrestrial gravity data for geophysical exploration of southern benue …

OI Apeh, R Tenzer - Journal of applied geophysics, 2022 - Elsevier
A major challenge in geosciences is the acquisition of high-resolution geophysical data that
could help to better understand the Earth's interior and processes. In this study, we develop …

Geochemical constraints on the petrogenesis of the pyroclastic rocks in Abakaliki basin (Lower Benue Rift), Southeastern Nigeria

A Chukwu, SC Obiora - Journal of African Earth Sciences, 2018 - Elsevier
The pyroclastic rocks in the Cretaceous Abakaliki basin occur mostly as oval-shaped bodies,
consisting of lithic/lava and vitric fragments. They are commonly characterized by parallel …

Basement morphology of the middle Benue Trough, Nigeria, revealed from analysis of high-resolution aeromagnetic data using grid-based operator methods

GK Anudu, RA Stephenson, CO Ofoegbu… - Journal of African Earth …, 2020 - Elsevier
Abstract The middle Benue Trough is, the central segment of the Benue Trough, an elongate
large intracratonic, Cretaceous to Palaeogene rift basin in Nigeria. This study provides new …

[PDF][PDF] Application of ground magnetic method for delineation subsurface structural control on sulphide ore deposit in Benue Trough; A Case Study of Ikenyi Izzi

C Akpa, PN Nnabo, CC Ani, AI Obasi, PN Obasi… - Earth Sci …, 2023 - researchgate.net
Structural delineations are critical for successful mineral exploration, especially in areas
deformed by several geodynamic processes such as that of Benue Trough (BT) in Nigeria …