Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -22.03933 , 20.68839 |
Location: Karakubis/Karakopis |
Location Description: KARAKUBIS |
Start Drill: 2003-06-13 |
End Drill: 2003-06-19 |
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: 2.85 M3/hr |
Static Water Level: 15.65 m |
Borehole Water Strike: 158 Metres |
End of Hole (Depth): 200 Metres |
Hole Diameter: 254 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Calcrete + Kalahari sand |
2. | 1 | 7 | Calcrete |
3. | 8 | 17 | Weathered calcrete + sand |
4. | 18 | 22 | Weathered s/stone |
5. | 22 | 23 | Weathered s/stone + yellowish mudstone |
6. | 24 | 29 | Yellowish mudstone |
7. | 29 | 30 | Quartzitic s/stone + mudstone |
8. | 31 | 33 | Red clay |
9. | 34 | 46 | Quartzitic sandstone |
10. | 47 | 63 | S/stone + siltstone |
11. | 64 | 71 | Stone + siltstone + casing top formation |
12. | 72 | 86 | Siltstone + weathered s/stone |
13. | 87 | 115 | Siltstone |
14. | 116 | 200 | Siltsone + s/stone weathered at 150 |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer