Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.536194 , 25.680139 |
Location: Shadishadi |
Location Description: SHADI SHADI |
Start Drill: 2006-01-24 |
End Drill: 2006-01-30 |
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: 0.9 M3/hr |
Static Water Level: 60 m |
Borehole Water Strike: 60 Metres |
End of Hole (Depth): 250 Metres |
Hole Diameter: 254 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 11 | Brown to yellow sand |
2. | 11 | 18 | Red to yellow sand/ clay |
3. | 18 | 22 | Brown clay/ Calcrete |
4. | 22 | 54 | Highly weathered porphyry basalt |
5. | 54 | 70 | Slightly weathered Dark grey basalt |
6. | 70 | 103 | Dark grey medium grained basalt |
7. | 103 | 130 | Brown/ grey basalt with quartz particles |
8. | 130 | 154 | Grey basalt with quartz plagioclase |
9. | 154 | 181 | Grey basalt with and plagioclase |
10. | 181 | 230 | Grey porphyry basalt with reddish sandstone with quartz and plagioclase |
11. | 230 | 250 | Dark grey medium grained basalt |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer