Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.18325 , 20.439806 |
Location: Ncojane |
Location Description: NCOJANE |
Start Drill: 2007-03-15 |
End Drill: 2007-05-03 |
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: 10 M3/hr |
Static Water Level: N/A |
Borehole Water Strike: 161 Metres |
End of Hole (Depth): 255 Metres |
Hole Diameter: 305 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 4 | Sand fine grained, brown |
2. | 4 | 12 | Calcrete |
3. | 12 | 30 | Silcrete |
4. | 30 | 49 | Conglomerate |
5. | 49 | 68 | Mudstone, brown |
6. | 68 | 85 | Mudstone, red |
7. | 85 | 109 | Mudstone, purple |
8. | 109 | 124 | Micaceous mudstone, black |
9. | 124 | 161 | Dolerite |
10. | 161 | 170 | Sandstone fine grained |
11. | 170 | 191 | Carbonaceous sandstone, grey |
12. | 191 | 197 | Sandstone coarse grained, white |
13. | 197 | 200 | Coal |
14. | 200 | 220 | Sandstone, coarse grained, white |
15. | 220 | 249 | Micaceous sandstone, white |
16. | 249 | 255 | Sandstone, coarse grained |
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