Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.51242 , 23.75628 |
Location: Sekoma |
Location Description: SEKOMA |
Start Drill: 2006-01-30 |
End Drill: 2006-02-03 |
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: N/A |
Static Water Level: N/A |
Borehole Water Strike: N/A |
End of Hole (Depth): 200 Metres |
Hole Diameter: 254 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 4 | Unconsolidated Kalahari sand, brown |
2. | 4 | 10 | Semi-consolidated conglomerate |
3. | 10 | 39 | Quartzite, purple |
4. | 39 | 54 | Cream quartzite with vein quartzite |
5. | 54 | 56 | Mudstone and quartzite |
6. | 56 | 117 | Grey-blue shale, hard |
7. | 117 | 136 | Purple quartzite with quartz infills |
8. | 136 | 146 | Quartz grey |
9. | 146 | 153 | Grey shale, hard |
10. | 153 | 162 | Purple quartzite |
11. | 162 | 200 | Grey shale |
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