Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -20.51003 , 23.84386 |
Location: Maotoakgomo |
Location Description: MAOTOAKGOMO RANCH 31 BURIAL SITE ID:BSJ211 |
Start Drill: 2003-06-27 |
End Drill: 2003-06-28 |
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: 4.5 M3/hr |
Static Water Level: 31.93 m |
Borehole Water Strike: 41 Metres |
End of Hole (Depth): 46 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Sand, brown, fine grained |
2. | 1 | 2 | Sand + calcrete, light brown, fine |
3. | 2 | 4 | Sand, light brown, fine grained |
4. | 4 | 15 | Sand, yellow, fine grained |
5. | 15 | 17 | Sand + clay, yellowish-brown, medium grained |
6. | 17 | 22 | Sand + clay, yellowish-green, medium grained |
7. | 22 | 23 | Clay + calcrete + basalt, greenish, coarse grained |
8. | 23 | 27 | Silcrete + clay, light green, medium grained |
9. | 27 | 36 | Calcareous clay + calcrete, pale yellow, coarse |
10. | 36 | 39 | Clay, light brown, fine grained |
11. | 39 | 40 | Clay + sand, green, medium grained |
12. | 40 | 46 | Clay + calcrete + sand, light brown, medium grained |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer