| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -24.92499 , 25.151755 |
| Location: Selokolela |
| Location Description: SELOKOLELA |
| Start Drill: 2005-10-26 |
| End Drill: 2005-11-11 |
| 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: N/A |
| Static Water Level: N/A |
| Borehole Water Strike: N/A |
| End of Hole (Depth): 94 Metres |
| Hole Diameter: 203 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 7 | Topsoil, fine |
| 2. | 7 | 10 | Sand, medium to coarse mixed with sandstone pebbles |
| 3. | 10 | 15 | Sandstone, greyish blue |
| 4. | 15 | 33 | sandstone, greyish, weathered |
| 5. | 33 | 46 | sandstone, weathered, greyish brown |
| 6. | 46 | 60 | sandstone, fresh, greyish brown with quartz vein fillings at places |
| 7. | 60 | 63 | sandstone zone with weathered limes |
| 8. | 63 | 73 | sandstone, fresh ,grey |
| 9. | 73 | 94 | sandstone, fresh ,pinkish grey |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer