Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.25213 , 20.66671 |
Location: Ncojane |
Location Description: NCOJANE |
Start Drill: 2005-06-27 |
End Drill: 2005-07-30 |
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: 46 M3/hr |
Static Water Level: N/A |
Borehole Water Strike: 277 Metres |
End of Hole (Depth): 327 Metres |
Hole Diameter: 251 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 3 | Orange fine grained sand |
2. | 3 | 7 | Light brown fine grained sand |
3. | 7 | 10 | Calcrete |
4. | 10 | 31 | Brown fine grained sandstone |
5. | 31 | 42 | Conglomerate |
6. | 42 | 77 | Pink mudstone |
7. | 77 | 81 | Pink very fine grained sandstone |
8. | 81 | 112 | Conglomerate |
9. | 112 | 116 | Purple, very fine grained sandstone |
10. | 116 | 122 | Red mudstone |
11. | 122 | 180 | Grey dolerite |
12. | 180 | 189 | White fine grained sandstone |
13. | 189 | 207 | Brown fine grained micaceous sandstone |
14. | 207 | 213 | Grey black, very fine grained micaceous sandstone |
15. | 213 | 224 | Brown, fine to medium grained micaceous sandstone |
16. | 224 | 235 | Grey black, fine medium grained micaceous sandstone |
17. | 235 | 276 | Black mudstone |
18. | 276 | 277 | White medium to coarse grained sandstone |
19. | 277 | 278 | Black mudstone |
20. | 278 | 327 | White medium to coarse grained sandstone |
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