Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -25.181083 , 25.252972 |
Location: Ramonnedi |
Location Description: RAMONNEDI |
Start Drill: 2007-04-03 |
End Drill: 2007-06-20 |
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: -99 M3/hr |
Static Water Level: -99 m |
Borehole Water Strike: 8 Metres |
End of Hole (Depth): 96 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 2 | Reddish brown topsoil |
2. | 2 | 5 | Laterite(iron stone) |
3. | 5 | 9 | Gravel horizon |
4. | 9 | 12 | khakhi to creamy silcrete |
5. | 12 | 16 | Medium to coarse grained sandstone |
6. | 16 | 20 | Dark brown chert rich dolorite |
7. | 20 | 25 | Dark brown silicified dolomite |
8. | 25 | 30 | karstified dark brown dolomite |
9. | 30 | 35 | Massive grey dolomite |
10. | 35 | 38 | Karstified dark brown dolomite |
11. | 38 | 96 | No returns from the borehole |
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