Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL001/97 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.242189 , 25.601041 |
Location: Orapa |
Start Drill: 2005-04-20 |
End Drill: 2005-04-20 |
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: 971 Metres |
Borehole Water Strike: 34 Metres |
End of Hole (Depth): 42 Metres |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Cream white calcretised Silcrete |
2. | 1 | 8 | Light brown weathered basalt(90%) and cream white calcrete(10%) |
3. | 8 | 13 | Light brown weathered basalt(90%) and Dark brown fresh basalt |
4. | 13 | 22 | Dark brown fresh basalt |
5. | 22 | 24 | Dark brown fresh basalt and 10% pink orange Sandstone |
6. | 24 | 42 | Pink orange fine grained fresh Sandstone |
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