Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.15906 , 20.47136 |
Location: Ncojane |
Location Description: NCOJANE |
Start Drill: 2005-10-17 |
End Drill: 2005-10-26 |
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: 3 M3/hr |
Static Water Level: 107.64 m |
Borehole Water Strike: 218 Metres |
End of Hole (Depth): 250 Metres |
Hole Diameter: 164 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 3 | Light brown fine to medium sand |
2. | 3 | 18 | Yellow fine to medium sand |
3. | 18 | 25 | Red fine to medium sand |
4. | 25 | 29 | Orange sand (fine to medium) |
5. | 29 | 36 | Grey silcrete |
6. | 36 | 46 | Light white fine to medium sandstone |
7. | 46 | 51 | Orange mudstone |
8. | 51 | 54 | White fine to medium sandstone |
9. | 54 | 71 | Calcrete |
10. | 71 | 84 | Green mudstone |
11. | 84 | 92 | Brown silty mudstone |
12. | 92 | 115 | White fine to medium micaceous sandstone |
13. | 115 | 139 | Dark brown fine to medium micaceous sandstone |
14. | 139 | 144 | Grey mudstone |
15. | 144 | 151 | Coal |
16. | 151 | 155 | Dolerite |
17. | 155 | 185 | Grey mudstone |
18. | 185 | 194 | Grey mudstone interbedded with white sst |
19. | 194 | 218 | White fine to medium micaceous sandstone |
20. | 218 | 250 | Red fine to medium micaceous sandstone |
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