Airborne magnetic and radiometry data sets over potential gold mineralisation associated with mesothermal alteration zones in the western Ilesha schist belt, Southwestern Nigeria, were interpreted. This was done to provide information on possible extent of geologic transformations that accompanied area. Interpreted gamma spectrometric successfully used delineating hydrothermal potassium K enric...

Abstract Outcrop mapping as well electromagnetic and ground magnetic surveys was carried out within Auchi Igarra localities in order to attempt an interpretation of the geology areas delineate boundary between basement sedimentary terrains. Geologic done by collecting samples outcrops at five different locations areas. Three lithofacies were identified area they are basal shale unit, tabular cr...

In this article, we for the first time fully describe geology and petrography of iron quartzite formation, localized in Southeast Guinea Simandou mountain range. region, a meridional distribution belt banded magnetite quartzites (itabirite) Lower Proterozoic metamorphic series has been mapped. The rocks form an extended (210 km) narrow (0.4-7 complex synclinal structure background Archean grani...