Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -20.0689 , 23.4375 |
Location: Xobe |
Location Description: XOBE |
Start Drill: 2003-06-14 |
End Drill: 2003-06-18 |
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: 4.14 M3/hr |
Static Water Level: 29.87 m |
Borehole Water Strike: 38 Metres |
End of Hole (Depth): 50 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Sand, dark brown, fine grained |
2. | 1 | 2 | Sand, brown, fine grained |
3. | 2 | 4 | Sand, silty, brownish, white |
4. | 4 | 20 | Calcrete, cream white with occurrence of basalt between 6-8m |
5. | 20 | 24 | Calcrete, yellowish with occurrence of silcrete in places |
6. | 24 | 40 | Calcrete, pale brown with basalt at 32m |
7. | 40 | 47 | Calcrete + mudstone, greenish grain site changes from fine to very coarse |
8. | 47 | 50 | Sandstone + sand, light brown, fine grained |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer