| Borehole Number: |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -20.51001 , 23.84448 |
| Location: Maotoakgomo |
| Location Description: MAOTOAKGOMO RANCH 31 BURIAL SITE ID:BSJ211 |
| Start Drill: 2003-06-24 |
| End Drill: 2003-06-27 |
| 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: 5.256 M3/hr |
| Static Water Level: 31.92 m |
| Borehole Water Strike: 38 Metres |
| End of Hole (Depth): 44 Metres |
| Hole Diameter: 165 Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 1 | Sand, brown, fine grained |
| 2. | 1 | 7 | Sand, light brown, fine grained |
| 3. | 7 | 16 | Calcreous sand, yellowish, fine grained |
| 4. | 16 | 17 | Calcareous sand+ clay, yellowish green, fine |
| 5. | 17 | 18 | Clay, brown, fine grained |
| 6. | 18 | 20 | Calcareous sand, yellowish, fine grained |
| 7. | 20 | 28 | Calcrete+ yellowish- white, medium grained |
| 8. | 28 | 40 | Calcrete, yellowish- white, medium grained |
| 9. | 40 | 41 | Calcrete+ clay, pale green, fine grained |
| 10. | 41 | 42 | Calcareous sand, white,fine grained |
| 11. | 42 | 43 | Calcrete+ clay, greenish+ fine grained |
| 12. | 43 | 44 | Calcrete, white, medium grained |
© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer