Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL001/97 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.290866 , 25.560908 |
Location: Orapa |
Start Drill: 2006-05-03 |
End Drill: 2006-05-03 |
Borehole Type: Exploration |
Drilling Method: Percussion & Core |
Sample Type: Core & Chips |
Depth of Surface Casing: N/A |
Azimuth: Degrees |
Hole Inclination: -90 Degrees |
Collar Elevation: 964 Metres |
Borehole Water Strike: N/A |
End of Hole (Depth): 36 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 2 | Cream white, weathered calcrete. |
2. | 2 | 5 | Dark brown, weathered Basalt mixed with calcrete. |
3. | 5 | 11 | Dark brown, weathered Basalt. |
4. | 11 | 17 | Dark brown, reddish, oxidised Basalt. |
5. | 17 | 22 | Dark brown, oxidised Basalt, characterised by the presence of calcite veining. |
6. | 22 | 28 | Pinkish brown, fine-grained, weathered Sandstone. |
7. | 28 | 35 | Orangish brown, fine-grained, weathered Sandstone. |
8. | 35 | 36 | Pale yellowish, fine-grained, weathered Sandstone. |
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