Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.87444 , 26.40611 |
Location: Masama - Kgatleng |
Location Description: MASAMA |
Start Drill: 2007-10-17 |
End Drill: 2007-11-18 |
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: 16 M3/hr |
Static Water Level: 64.3 m |
Borehole Water Strike: 130 Metres |
End of Hole (Depth): 165 Metres |
Hole Diameter: 381 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 20 | Red topsoil with red fine grained sand |
2. | 20 | 37 | Red grey basalt weathered |
3. | 37 | 41 | Medium grained brown/pink sandstone |
4. | 41 | 71 | Fine grained pink sandstone, hard |
5. | 71 | 83 | Fine grained brown sandstone |
6. | 83 | 97 | Fine grained pink sandstone hard |
7. | 97 | 107 | Fine grained pink sandstone fractured |
8. | 107 | 122 | Fine to medium grained white sandstone |
9. | 122 | 132 | Fine grained reddish sandstone |
10. | 132 | 152 | Fine grained red sandstone |
11. | 152 | 165 | Grey siltstone with interrelations of sandstone and minor grey mudstone |
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