Journal of Geology & Geophysics
Open Access

Ahmed Usman

Publications

• Research Article
  Interpretation of Aeromagnetic and Satellite Data over Part of Maru Schist Belt, Northwestern Nigeria
  Author(s): Joseph Osumeje O, Oniku AS, Meludu OC, Matthew Ogwuche M and Ahmed Usman Joseph Osumeje O, Oniku AS, Meludu OC, Matthew Ogwuche M and Ahmed Usman
  
  High resolution aeromagnetic data and satellite data covering part the Maru Schist Belt, northwestern Nigeria was interpreted in order to understand the distribution of the surface and the sub-surface magnetic materials within the study area, delineate geologic lineaments and estimate the depth to magnetic sources. Results of the satellite map, the analytic signal and horizontal derivative filters applied on the residual magnetic intensity data reveal that the Maru Schist Belt contains highly magnetic materials suspected to be iron. There is a positive correlation between the lithological map, the satellite map, the aeromagnetic map and the lineament maps. Further analysis of the results shows that iron mineralization (Ferric and Ferrous types) is present in various degrees in the study area. The Euler depth solution has estimated the geological source bodies to be within a depth rang.. View More»
  DOI: 10.4172/2381-8719.1000457

  Abstract PDF

Relevant Topics