Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -22.372778 , 22.372778 |
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