| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -23.205833 , 22.263333 |
| Location: Matlhoaphuduhudu |
| Location Description: MATLOAPHUDUHUDU |
| Start Drill: 2006-02-01 |
| End Drill: 2006-03-06 |
| 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: 30.90 M3/hr |
| Static Water Level: 144.37 m |
| Borehole Water Strike: 199 Metres |
| End of Hole (Depth): 349 Metres |
| Hole Diameter: 158 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 1 | dark brown fine to medium grained sand |
| 2. | 1 | 5 | light brown fine to medium grained sand |
| 3. | 5 | 13 | yellow fine to medium grained sand |
| 4. | 13 | 54 | orange fine to medium grained sand |
| 5. | 54 | 71 | red to brown silcrete |
| 6. | 71 | 83 | yellow very fine grained silty sandstone |
| 7. | 83 | 90 | white very fine grained silty sandstone |
| 8. | 90 | 105 | orange fine grained sandstone |
| 9. | 105 | 115 | Light brown fine grained sandstone |
| 10. | 115 | 140 | orange fine grained sandstone |
| 11. | 140 | 159 | orange fine grained sandstone |
| 12. | 159 | 202 | pinkish orange fine grained sandstone |
| 13. | 202 | 214 | Green mudstone |
| 14. | 214 | 222 | Purple mudstone |
| 15. | 222 | 245 | Purple mudstone |
| 16. | 245 | 307 | grey shale |
| 17. | 307 | 321 | Grey very fine grained micaceous sandstone |
| 18. | 321 | 336 | Grey fine to medium grained micaceous sandstone |
| 19. | 336 | 347 | Grey medium grained to coarse grained micaceous sandstone |
| 20. | 347 | 349 | Dark grey dolerite |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer