| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -24.134389 , 24.713278 |
| Location: Tshwabi |
| Location Description: TSHWABI CATTLE POST |
| Start Drill: 2003-04-14 |
| End Drill: 2003-04-24 |
| Borehole Type: Groundwater |
| Drilling Method: Percussion |
| Drilling Rig(s): N/A |
| Sample Type: Water |
| Depth of Surface Casing: N/A |
| Hole Inclination: N/A |
| Estimated Yield: 1.1 M3/hr |
| Static Water Level: 63.65 m |
| Borehole Water Strike: 72 Metres |
| End of Hole (Depth): 204 Metres |
| Hole Diameter: 165 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 2 | Unconsolidated kalahari sand |
| 2. | 2 | 6 | Calcrete |
| 3. | 6 | 14 | Light brown sand |
| 4. | 14 | 48 | Sandstone |
| 5. | 48 | 54 | Mudstone(clay) |
| 6. | 54 | 101 | Sandstone |
| 7. | 101 | 104 | Coal |
| 8. | 104 | 124 | Whitish fine grained sandstone |
| 9. | 124 | 127 | Coal |
| 10. | 127 | 130 | Black siltstone |
| 11. | 130 | 136 | Coal |
| 12. | 136 | 165 | Whitish fine grained sandstone |
| 13. | 165 | 169 | Coal |
| 14. | 169 | 185 | Fine grained sandstone |
| 15. | 185 | 190 | Coal |
| 16. | 190 | 204 | Fine grained sandstone |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer