Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -22.6035 , 21.4336 |
Location: Okwa |
Location Description: OKWA GWANA |
Start Drill: 2007-10-10 |
End Drill: 2007-10-10 |
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: 98.90 m |
Borehole Water Strike: N/A |
End of Hole (Depth): 150 Metres |
Hole Diameter: N/A |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 3 | 13 | Poorly sorted calcretised kalahari group |
2. | 13 | 55 | Silcrete/Kalahari sandStone |
3. | 55 | 72 | Silcretised |
4. | 72 | 76 | Matrix supported sandstone/silcretised |
5. | 76 | 79 | light grey mature micaceous sandstone |
6. | 79 | 91 | Orange yellow siltstone horizon |
7. | 91 | 105 | Light grey matron sandStone |
8. | 105 | 110 | Dark brown Mudstone |
9. | 110 | 124 | light pink mature sandstone |
10. | 124 | 150 | Dull pink to light grey mature karoo sandstone |
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