Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.2325 , 24.52061 |
Location: Maboane |
Location Description: MABOANE |
Start Drill: 2003-04-26 |
End Drill: 2003-05-02 |
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: 15.94 M3/hr |
Static Water Level: 43.30 m |
Borehole Water Strike: 216 Metres |
End of Hole (Depth): 255 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Unconsolidated kalahari sand |
2. | 1 | 4 | Calcrete |
3. | 4 | 39 | Greyish and pinkish fine grained sandstone |
4. | 39 | 186 | Brownish and greyish clay-mudstone |
5. | 186 | 206 | Black hard coal |
6. | 206 | 226 | Moderately weathered whitish fine-grained sandstone |
7. | 226 | 229 | Black soft coal |
8. | 229 | 245 | Whitish fine grained sandstone |
9. | 245 | 247 | Greyish black siltstone |
10. | 247 | 252 | Coal |
11. | 252 | 255 | Siltstone |
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