| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -24.51692 , 23.99603 |
| Location: Sekoma |
| Location Description: SEKOMA WELLFIELD |
| Start Drill: 2005-10-04 |
| End Drill: 2005-11-03 |
| 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: 1.6 M3/hr |
| Static Water Level: 88.7 m |
| Borehole Water Strike: 117 Metres |
| End of Hole (Depth): 200.5 Metres |
| Hole Diameter: 254 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 16 | Unconsolidated Kalahari |
| 2. | 16 | 20 | Conglomerate |
| 3. | 20 | 25 | Cream white mudstone |
| 4. | 25 | 32 | Green quartzitic sandstone |
| 5. | 32 | 57 | Weathered dolerite |
| 6. | 57 | 102 | Purple quartzite |
| 7. | 102 | 116 | Purple quartzite and dolerite |
| 8. | 116 | 134 | Fractured purple quartzite |
| 9. | 134 | 153 | Grey quartzite |
| 10. | 153 | 158 | Purple quartzite |
| 11. | 158 | 201 | Grey quartzite |
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