| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -24.95532 , 25.12395 |
| Location: Selokolela |
| Location Description: KANYE |
| Start Drill: 2005-04-28 |
| End Drill: 2005-05-06 |
| 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: 7.7 M3/hr |
| Static Water Level: 34.65 m |
| Borehole Water Strike: 81 Metres |
| End of Hole (Depth): 200 Metres |
| Hole Diameter: 203 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 1 | Surface soil, fine grained reddish brown ferrugious |
| 2. | 1 | 3 | Sand very fine pinkish brown |
| 3. | 3 | 11 | Sandstone, fine, pinkish, brown, compact |
| 4. | 11 | 41 | Shale, highly weathered powdery liquid yellow |
| 5. | 41 | 47 | Fine sandstone greyish black, chips with weathered outcomes |
| 6. | 47 | 77 | Compact sandstone fresh blackish grey |
| 7. | 77 | 83 | Sandstone, fractured greyish black |
| 8. | 83 | 90 | Sandstone compact, fresh blackish grey |
| 9. | 90 | 100 | Shale, carbonaceous with coal like flakes. |
| 10. | 100 | 200 | Dolerite fine grained hard and compact, greyish black |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer