Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.778444 , 25.838611 |
Location: Notwane |
Location Description: NOTWANE TSWANA PRIDE POULTRY FARM |
Start Drill: 2007-02-06 |
End Drill: 2007-02-07 |
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: N/A |
Static Water Level: 4.74 m |
Borehole Water Strike: 15 Metres |
End of Hole (Depth): 31 Metres |
Hole Diameter: 200 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Red brown soil with mostly granite pebbles & a few dolerite ones |
2. | 1 | 3 | Greyish yellow colour on the soil |
3. | 3 | 4 | Greyish yellow soil |
4. | 4 | 8 | Dolerite+ granite (weathered) |
5. | 8 | 9 | Same as above but more granitic |
6. | 9 | 11 | Same as above but inserted |
7. | 11 | 12 | Granite + Dolerite |
8. | 12 | 15 | Same as above |
9. | 15 | 18 | Same as above |
10. | 18 | 21 | Mostly dolerite with some granite |
11. | 21 | 24 | Same as above |
12. | 24 | 31 | Fresher dark grey dolerite |
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