| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -22.041194 , 28.423306 |
| Location: Bobonong |
| Location Description: BOBONONG |
| Start Drill: 2008-04-28 |
| End Drill: 2008-05-03 |
| 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: 27.5 M3/hr |
| Static Water Level: 18 m |
| Borehole Water Strike: 125 Metres |
| End of Hole (Depth): 256 Metres |
| Hole Diameter: 203 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 3 | Basalt, pink, brown highly weathered |
| 2. | 3 | 48 | Basalt, pinkish, brown greenish grey |
| 3. | 48 | 54 | Basalt, fresh grey trace |
| 4. | 54 | 104 | Sandstone, cream to buff, fine semi-consolidated |
| 5. | 104 | 145 | Sandstone, cream white, semi-consolidated |
| 6. | 145 | 150 | Sandstone, reddish, brown, laminated thinly bedded |
| 7. | 150 | 153 | Sandstone white, fine grained |
| 8. | 153 | 164 | Sandstone |
| 9. | 164 | 203 | Sandstone, silty brick red |
| 10. | 203 | 209 | Sandstone, pink fine grained |
| 11. | 209 | 231 | Sandstone, siltstones,red beds |
| 12. | 231 | 239 | Sandstone, creamy, pink |
| 13. | 239 | 252 | Mudstones, siltstone, brown |
| 14. | 252 | 256 | Gneiss, pinkish, brown, fine to medium, felsic |
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