Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -22.372778 , 22.372778 |
Location: Selokolela |
Location Description: SELOKOLELA |
Start Drill: 2005-06-22 |
End Drill: 2005-07-29 |
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: 20 M3/hr |
Static Water Level: 78.5 m |
Borehole Water Strike: 98 Metres |
End of Hole (Depth): 107 Metres |
Hole Diameter: 254 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 2 | Surface sand |
2. | 2 | 10 | Sand fine to medium grained, reddish brown |
3. | 10 | 13 | sand, medium to course mixed with weathered gravels |
4. | 18 | 22 | Sandstone, fine to medium grained |
5. | 22 | 29 | Shale, very fine grained |
6. | 29 | 33 | sandstone pebbles oof dolerite mixed with sandstone chips |
7. | 33 | 56 | sandstone, fine to medium grained Compact pinkish brown |
8. | 56 | 60 | Dolerite mixed with sandstone chips |
9. | 60 | 69 | Sandstone, fine grained, compact pinkish brown |
10. | 69 | 100 | sandstone fine grained |
11. | 100 | 107 | Sandstone, fine grained |
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