| Borehole Number: |
| Prospecting Company: De Beers Holdings Botswana |
| Prospecting License No.: PL31/88 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -22.704431 , 27.883881 |
| Location: Lerala |
| Start Drill: 0000-00-00 |
| End Drill: 0000-00-00 |
| 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: Metres |
| End of Hole (Depth): N/A |
| Hole Diameter: Millimetres |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 9.6 | No core recovery. |
| 2. | 9.6 | 20.2 | Xenolithic breccia> 95% country rock. |
| 3. | 20.2 | 76.86 | TKB. Point count inclusion: 39% and 47%. Highly weathered kimberlite to 32m. |
| 4. | 76.86 | 114.2 | TKB as above but includes larger blocks of country rock. Point count inclusions: 55% and 43%. |
| 5. | 114.2 | 124.2 | As above but matrix colour change to pale green. |
| 6. | 124.2 | 189.67 | Inclusion poor hypabyssal kimberlite. |
| 7. | 189.67 | 207.82 | Xenolithic breccia. Point count inclusions: 73%, 87% and 75%. |
| 8. | 207.82 | 211.5 | Brecciated country rock- unable to proceed further, insufficient rods. |
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