Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: N/A |
Location: Phuduhudu |
Location Description: EAST OF PHUDUDHUDU |
Start Drill: 2005-08-27 |
End Drill: 2005-09-05 |
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: 2 M3/hr |
Static Water Level: 129.22 m |
Borehole Water Strike: 160 Metres |
End of Hole (Depth): 267 Metres |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 27 | kalahari sand, very fine to fine brown, cream, yellow and orange |
2. | 27 | 78 | Sand/silcrete/calcrete/sandstone. Sand, light brown to cream very fine to fine with brown and dark grey silcrete and white hard, calicified sandstone, minor silicified sandstone and calcrete |
3. | 78 | 118 | Mudstone, grey, silty with minor brown mudstone |
4. | 118 | 154 | Mudstone, silty, purple and gray |
5. | 154 | 166 | Carbonaceous mudstones, black with minor white sandstone |
6. | 166 | 167 | Sandstone, gray, very fine to fine |
7. | 167 | 174 | Dolerite, fresh, grey, hard |
8. | 174 | 178 | Siltstone/shale, grey, pyritic |
9. | 178 | 186 | Sandstone, light grey, with minor grey siltstone/shale |
10. | 186 | 198 | Siltstone/shale/carbonaceous mudstone grey and black, siltstone/shale with minor carbonaceous mudstone |
11. | 198 | 210 | Coal, black, micaceous, pyrite |
12. | 210 | 214 | Siltstones, grey, pyritic |
13. | 214 | 262 | Sandstone, very fine to coarse light grey with minor coal |
14. | 262 | 267 | Dolerite, fresh |
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