| Borehole Number: |
| Prospecting Company: De Beers Prospecting Botswana (Pty) Ltd |
| Prospecting License No.: PL31/88 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -22.704458 , 27.883196 |
| Location: Lerala |
| Start Drill: N/A |
| End Drill: N/A |
| 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): N/A |
| Hole Diameter: N/A |
| Log Formation: |
| No. | From (m) | To (m) | Log Formation |
|---|
| 1. | 0 | 13.7 | No core recovered. |
| 2. | 13.7 | 28.15 | Weathered kimberlite breccia. Est. 20-30% inclusions. |
| 3. | 28.15 | 82.5 | Slightly weathered to fresh polymict, matrix supported kimberlite breccia. Point inclusions 31-47%. |
| 4. | 82.5 | 115.5 | Oligomict matrix supported kimberlite breccia. Not as colourful as 28.15 to 82.5m. Est. 2o-3o% inclusions of qtz-chl Schist? |
| 5. | 115.5 | 126.2 | Almost inclusion free hypabyssal kimberlite. |
| 6. | 126.2 | 172 | Clast supported polymict kimberlite breccia + 90% inclusions. |
| 7. | 172 | 174 | Oligomict clast supported kimberlite breccia. |
| 8. | 174 | 188.5 | Well foliated qtz- biotite gneiss. No brecciation. |
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