Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.16514 , 20.47342 |
Location: Ncojane |
Location Description: NCOJANE |
Start Drill: 2005-10-27 |
End Drill: 2005-11-11 |
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: 26.3 M3/hr |
Static Water Level: 107.46 m |
Borehole Water Strike: 224 Metres |
End of Hole (Depth): 250 Metres |
Hole Diameter: 251 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Dark brown fine to medium grained sand |
2. | 1 | 17 | Yellow fine to medium grained sand |
3. | 17 | 24 | Pink fine to medium grained sand |
4. | 24 | 33 | Grey silcrete |
5. | 33 | 48 | White fine to medium grained sand |
6. | 48 | 52 | Orange mudstone |
7. | 52 | 57 | White fine to medium grained sandstone |
8. | 57 | 75 | Calcrete |
9. | 75 | 80 | Grey mudstone |
10. | 80 | 93 | Brown mudstone |
11. | 93 | 115 | White to fine medium grained sandstone |
12. | 115 | 135 | Brown sandstone |
13. | 135 | 140 | Grey mudstone |
14. | 140 | 156 | Coal |
15. | 156 | 157 | Dolerite |
16. | 157 | 182 | Light grey mudstone |
17. | 182 | 199 | Grey mudstone |
18. | 199 | 224 | White fine to medium grained sandstone |
19. | 224 | 250 | White fine to medium grained sandstone |
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