Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.07915 , 22.90907 |
Location: Phuduhudu |
Location Description: PHUDUHUDU |
Start Drill: 2006-07-14 |
End Drill: 2006-08-21 |
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: 20 M3/hr |
Static Water Level: N/A |
Borehole Water Strike: 260 Metres |
End of Hole (Depth): 273 Metres |
Hole Diameter: 305 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Overburden, brown loose, very fine, organic sand |
2. | 1 | 10 | Sand, very fine, pale to consolidated highly silicified, beige |
3. | 10 | 65 | Sand/calcrete/silcrate with brown sand and black silctete with calcreted sandstone |
4. | 65 | 100 | Sand/sandstone, very fine-fine reddish brown sand and sst with highly weathered dolerite |
5. | 100 | 108 | Dolerite, highly weathered |
6. | 108 | 139 | Dolerite/sandstone-interbedded, dolerite, grey, white to reddish brown |
7. | 139 | 153 | Dolerite, fresh greenish grey interbedded, ocassionally with sandstone |
8. | 153 | 184 | mudstone/coal-black with light grey very fine sandstone |
9. | 184 | 202 | sandstone, light grey, micaceous coal |
10. | 202 | 206 | Sandstone, grey, quartzitic with coal, muddy and coarse |
11. | 206 | 214 | Coal, black, micaceous pyritic |
12. | 214 | 224 | Sandstone, m-c, light, grey, micaceous, interbedded with coal |
13. | 224 | 230 | Sandstone, light grey, micaceous, interbedded |
14. | 230 | 288 | Sandstone, very fine, very cream |
15. | 238 | 243 | sandstone, very creamy clay with coal |
16. | 243 | 244 | sandstone, light grey, micaceous |
17. | 244 | 268 | Very coarse, occasionally gritty, coaly sandstone |
18. | 268 | 273 | Siltstone, highly micaceous, light grey, friable |
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