Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -23.496778 , 25.660056 |
Location: Shadishadi |
Location Description: SHADI SHADI |
Start Drill: 2006-01-30 |
End Drill: 2006-02-07 |
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: 2.32 M3/hr |
Static Water Level: 17.69 m |
Borehole Water Strike: 25 Metres |
End of Hole (Depth): 250 Metres |
Hole Diameter: 254 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Light brown sand |
2. | 1 | 14 | White powder from calcrete |
3. | 14 | 41 | Grey/ brown highly weathered basalt |
4. | 41 | 105 | Brown/ grey sheared porphyry basalt with some quartz grains |
5. | 105 | 134 | Brown/ grey medium grained basalt |
6. | 134 | 163 | Grey medium grained basalt |
7. | 163 | 171 | Grey sheared porphyry basalt intercalated with red sandstone with some quartz grains |
8. | 171 | 196 | grey medium grained basalt |
9. | 196 | 212 | Grey sheared porphyry basalt intercalated with red sandstone with some quartz particles |
10. | 212 | 222 | grey sheared coarse grained basalt |
11. | 222 | 231 | Grey medium grained basalt |
12. | 231 | 237 | Brown grey porphyry basalt |
13. | 237 | 250 | Grey medium grained basalt |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer