Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.205722 , 20.074722 |
Location: Metsimantsho |
Location Description: METSIMANTSHO |
Start Drill: 2005-11-28 |
End Drill: 2006-01-24 |
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: 29.78 M3/hr |
Static Water Level: -99 m |
Borehole Water Strike: 250 Metres |
End of Hole (Depth): 287 Metres |
Hole Diameter: 250 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Dark brown fine to medium grained sand |
2. | 1 | 3 | Calcrete |
3. | 3 | 8 | White fine to medium grained sand |
4. | 8 | 11 | Orange fine to medium grained sand |
5. | 11 | 18 | Yellow fine to medium grained sand |
6. | 18 | 22 | Orange fine to medium grained sand |
7. | 22 | 26 | Brown fine to medium grained sand |
8. | 26 | 29 | Brown fine to medium grained sand |
9. | 29 | 36 | Purple fine to medium grained sand |
10. | 36 | 42 | Silcrete |
11. | 42 | 86 | Dark grey dolerite |
12. | 86 | 150 | Light grey mudstone |
13. | 150 | 156 | Grey mudstone |
14. | 156 | 170 | White fine to medium grained slightly micaceous sandstone |
15. | 170 | 177 | Dark grey mudstone |
16. | 177 | 210 | White fine to medium grained slightly micaceous sandstone |
17. | 210 | 226 | Dark white fine to medium grained micaceous sandstone |
18. | 226 | 245 | Grey mudstone |
19. | 245 | 250 | Grey mudstone |
20. | 250 | 263 | White, fine to medium grained micaceous sandstone |
21. | 263 | 269 | White medium to coarse grained sandstone |
22. | 269 | 277 | White fine to medium grained very micaceous sandstone |
23. | 277 | 280 | Red fine to medium grained micaceous sandstone |
24. | 280 | 287 | Black mudstone |
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