| Borehole Number: |
| Prospecting Company: De Beers Holdings Botswana |
| Prospecting License No.: PL31/88 |
| Coordinates Type: WGS 84 |
| Coordinates Format: Decimal Degrees (DD) |
| Coordinates: -22.704175 , 27.88412 |
| 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 | 1 | Topsoil |
| 2. | 1 | 6 | Calcrete |
| 3. | 6 | 11 | Chloritic/Amphiboliteibolitic Clays. |
| 4. | 11 | 21 | Weathered phlog bearing hypabyssal kimberlite. |
| 5. | 21 | 30 | Xenolith - chlorite Schist. |
| 6. | 30 | 67 | Hypabyssal kimberlite. |
| 7. | 67 | 70 | Xenolith - Amphibolite gneiss. |
| 8. | 70 | 78 | Hypabyssal kimberlite. |
| 9. | 78 | 85 | Amphiboliteibolite |
© Botswana Geoscience Institute 2024 | www.bgi.org.bw | Disclaimer