Article in Press
A ground radioactivity survey report and it geological analyses are presented in this work. The survey area covers longitude 12o54’-13o00’E and latitude 10o7’-10o15’N,an area of 155.52 km2 . Dominant plutonic rocks in the area are coarse grained/ pegmatitic granites which occur as intrusion in the metamorphic rocks (gneiss and migmatite). The survey was undertaken with a Geiger counter at station spacing of 1 minute apart...
Article in Press
This work presents a reconnaissance study to delineate potential mineral zones in the schist belt areas of Kano State. These parts of the state have received little or no attention for a long time and activities of artisanal miners suggest that the area is of economic mineral value. Airborne magnetic data acquired from Nigerian Geological Survey Agency (NGSA) were first reduced to the equator before subjecting them to...
Article in Press
The study focuses on both (qualitatively and quantitatively) analysis of high resolution Aeromagnetic data for the estimation of geothermal potential within the eastern part of Lower Benue Basin and correlating the results from the qualitative analysis of Radiometric concentration data of the study area. The study area covers a total area of 18,150 km2 , six aeromagnetic sheets covers the area, major towns are Markudi,...
Article in Press
Crustal structure of southern Benue Trough (BT), Nigeria from 3D inversion of gravity data
3D Moho interface has been computed from the airborne Bouguer anomaly over parts of lower Benue Trough using the MATLAB program 3DINVER.M. From the study, we have computed the maximum Moho depth of 27.5 km and the minimum Moho depth of 18.1 km. Interpretation of the gravity data of the southern part of the Benue Trough suggests that igneous input contributed greatly to the understanding of its concomitant deep crustal...
Article in Press
The study aimed at characterizing the geochemical compositions of Tarat Sandstones horst of uranium deposit in Arlit, Northern Niger. Induced Coupled Plasma - Atomic Emission Spectrometry (ICP-AES) and Induced Coupled Plasma-Mass Spectrometry (ICP-MS) analyses were used to determine the characteristics of studied sandstones. Field observations in Takriza, Taza North, Tamou open pit mines and Tamari Prospect and factor...
Article in Press
We present the petrographic and structural features of the Precambrian (Neoproterozoic) Basement rocks of the Benin-Nigerian Shield that crop out in Northwestern Nigeria within Kanoma and its environs to give an insight on the evolution and deformational episodes that pervaded them. The major rock types in the area are schists and quartzites which have been intruded by granitic rocks. The origin of these rocks can be...
Article in Press
The key economic parameters to model risks and uncertainties for optimal decision-making in the planning of a mining project include commodity price, discount and monetary exchange rate. The current status of these key parameters is known but, the risk associated with their unknown values is of importance for decision making. In this research, economic variables such as, commodity price, mining costs, annual change in...
Article in Press
Au-Cu mineralization-bearing ferruginous siltstone bed (1.5 m thick) was identified at the lower Carboniferous Middle Um Bogma Formation (20 m thick), Sinai, Egypt. It is unconformably overlying Sarabit El Khadem (Cambrian) and overlain by the base of Abu Thora sandstone. The latter is covered by lower Jurassic basaltic sill (30 m thickness).Two technological samples were collected from siltstone bed (20 kg) and analyzed...
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