| Borehole Number: |
| Prospecting Company: De Beers Prospecting Botswana (Pty) Ltd |
| Prospecting License No.: PL107/96 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -21.114748 , 24.723596 |
| Location: Sesunda |
| Start Drill: N/A |
| End Drill: N/A |
| Borehole Type: Exploration |
| Drilling Method: Core |
| Sample Type: Core |
| Depth of Surface Casing: N/A |
| Azimuth: 0 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 | 1 | Greyish, fine-grained weathered cohesive Sand and calcrete. |
| 2. | 1 | 5 | Cream white to greenish, weathered calcrete. |
| 3. | 5 | 8 | Olive green, calcretised Silcrete (pan-sediments). |
| 4. | 8 | 20 | Olive green, calcretised Silcrete mixed with elongated tabular shaped calcretised Silcrete fragments (longer than 10cm) and loose rubbles (pan sediments). |
| 5. | 20 | 25 | Light green, fine to medium grained, calcretised Sandstone (very hard), mixed with loose Silcrete fragmments from above. |
| 6. | 25 | 30 | Light greyish green, calcretised mudstone contaminated by Silcrete fragment from above. |
| 7. | 30 | 35 | Olive greenish to orangish yellow, thinly laminated mudstone, Silcrete fragments from above lithology are persistent. |
| 8. | 35 | 41 | Greyish to reddish brown, thinly laminated mudstone. |
| 9. | 41 | 48 | Greyish oxidised (coated with orangish tint-oxide), thinly laminated mudstone. |
| 10. | 48 | 59 | Reddish brown, thinly laminated mudstone. |
| 11. | 59 | 62 | Orangish yellow to reddish brown, thinly laminated mudstone. |
| 12. | 62 | 105 | Very black, thinly laminated carbonaceous mudstone, with superabundant pyrite. |
| 13. | 105 | 120 | Cream white (whitish), weathered, very coarse grained (gritty) Sandstone. |
| 14. | 120 | 126 | Cream white, medium to coarse grained, weathered Sandstone. |
| 15. | 126 | 128 | Cream white, thinly laminated silty mudstone. |
| 16. | 128 | 154 | Dark greyish to black, very fresh and competent igneous mafic rock. |
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