High Resolution Aeromagnetic Data Interpretation For Lineaments And Iron Ore Mapping Of Ogbomosho Area, South-western Nigeria

ard continuation filter were grouped into NE-SW and NW-SE, respectively. The depth to the top of the deepest magnetic source is about 3.5 Km. The pattern of the high positive anomaly (47.788–86.331nT) shows that Ajase BIF is structurally controlled with approximately NE-SW trend. This mode of occurrence was ascertained by the result of Euler deconvolution using structural index of 1.0 that proves the confinement of Ajase iron ore mineralization to veins.