| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -24.2325 , 24.52061 |
| Location: Maboane |
| Location Description: MABOANE |
| Start Drill: 2003-04-26 |
| End Drill: 2003-05-02 |
| 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: 15.94 M3/hr |
| Static Water Level: 43.30 m |
| Borehole Water Strike: 216 Metres |
| End of Hole (Depth): 255 Metres |
| Hole Diameter: 165 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 1 | Unconsolidated kalahari sand |
| 2. | 1 | 4 | Calcrete |
| 3. | 4 | 39 | Greyish and pinkish fine grained sandstone |
| 4. | 39 | 186 | Brownish and greyish clay-mudstone |
| 5. | 186 | 206 | Black hard coal |
| 6. | 206 | 226 | Moderately weathered whitish fine-grained sandstone |
| 7. | 226 | 229 | Black soft coal |
| 8. | 229 | 245 | Whitish fine grained sandstone |
| 9. | 245 | 247 | Greyish black siltstone |
| 10. | 247 | 252 | Coal |
| 11. | 252 | 255 | Siltstone |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer