| Borehole Number: |
| Prospecting Company: De Beers Holdings Botswana |
| Prospecting License No.: PL51/88 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -20.65185 , 24.21222 |
| Location: Matlapana |
| Start Drill: 1900-01-02 |
| End Drill: 1900-01-02 |
| Borehole Type: Exploration |
| Drilling Method: Core |
| Sample Type: Core |
| Depth of Surface Casing: N/A |
| Azimuth: Degrees |
| Hole Inclination: N/A |
| Collar Elevation: N/A |
| Borehole Water Strike: N/A |
| End of Hole (Depth): 151 Metres |
| Hole Diameter: N/A |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 5 | Upper kalahari Sand. |
| 2. | 5 | 11 | Sandy calcrete with pedotubes. |
| 3. | 11 | 14 | Buff Sandy Silcrete. |
| 4. | 14 | 29 | Quartz arenite variably Silcreted. |
| 5. | 29 | 30 | Dolomite. |
| 6. | 30 | 31 | Silcrete, quartz arenite. |
| 7. | 31 | 35 | Quartz arenite. |
| 8. | 35 | 38 | Black playa Silcrete. Sandy Silcrete. |
| 9. | 38 | 62 | Grey Sandy Silcrete. |
| 10. | 62 | 69 | Sandy Silcrete. |
| 11. | 69 | 93 | Fine unconsolidated Sand. |
| 12. | 93 | 96 | Unconsolidated Sand. |
| 13. | 96 | 131 | Sandy Silcrete with Sands. |
| 14. | 131 | 151 | Greenish amygdaloidal bslt. NB:- SAMPLES 152-170 METRES MISSING. |
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