Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.71085 , 22.43765 |
Location: Semane |
Location Description: SAMANE VILLAGE, 40KM SOUTH OF JWANENG |
Start Drill: 2006-06-12 |
End Drill: 2006-06-16 |
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: -99 M3/hr |
Static Water Level: 77.25 m |
Borehole Water Strike: 82 Metres |
End of Hole (Depth): N/A |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 4 | Overbudern, reddish orange, finegr, loose sand |
2. | 4 | 14 | sandstones, creamy white, white, fine gr, slightly baked, moderately weathered and fractured |
3. | 14 | 16 | siltstones, grey, fine GR, quarzitic, moderately weathered and fractured |
4. | 16 | 22 | Sandstones, white, fine GR, weathered and fractured |
5. | 22 | 74 | Siltstones, grey, pinkish BWN- reddish extensively weathered |
6. | 74 | 130 | Siltstones, quartzitic, grey, greenish-bluish, fine GR, extensively weathered 76-116m, fresh and hard toward bottom quartz- veined seepage between 82-94m |
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