Please note that the sample downloaded data only covers 1:50,000, i.e. a quadrant of 1:100,000. The remaining data can be purchased from Nigerian Geological Survey after formal request
- Geosoft Format:
Birnin Gwari Block_Geosoft - Text / ASCII Format:
ChanGrid_Birnin Gwari_EM Blc_142_SE_Tegina_ASCII - Excel / CSV Format:
ChanGrid_Birnin Gwari_EM Blc_142_SE_Tegina_CSV