| Borehole Number: |
| Prospecting Company: De Beers Holdings Botswana |
| Prospecting License No.: PL001/97 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -21.364525 , 25.931728 |
| Location: Orapa |
| Start Drill: 1900-01-02 |
| End Drill: N/A |
| Borehole Type: Exploration |
| Drilling Method: Percussion & Core |
| Sample Type: Core & Chips |
| 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): 79 Metres |
| Hole Diameter: N/A |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 6 | Poorly sorted, immature, calcretised/silcretised sandstone, cream-white to dull grey. |
| 2. | 6 | 9 | Calcretised sandstone. |
| 3. | 9 | 29 | Pinkish-grey, silcretised sandstone, immature and poorly sorted. |
| 4. | 29 | 40 | Poorly sorted, immature, pinkish sandstone. |
| 5. | 40 | 46 | Pinkish-grey microcrystalline basalt, occassionally with green colouration. |
| 6. | 46 | 52 | Amygdaloidal, pinkish-dull grey basalt. |
| 7. | 52 | 57 | Greenish-grey microcrystalline basalt, occassionally with vein quartz. |
| 8. | 57 | 62 | Dark-grey, microcrystalline basalt, very poor recovery. |
| 9. | 62 | 79 | Dark grey microcrystalline basalt. E.O.H |
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