- Total Magnetic Field Intensity Grid – Geosoft Format:
Sheet 28 – Argungu TMI Geosoft Grid - Total Magnetic Field Intensity Grid – ASCII Format::
Sheet 28 – Argungu TMI ASCII Format - Interpretation:
Interpretation of Sheet 28 (Argungu) NE – Sokoto Basin
- Scale: 1:50,000
- Region: NE – Sokoto Basin
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