Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL001/97 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.636929 , 25.593199 |
Location: Orapa |
Start Drill: 1998-07-10 |
End Drill: 1998-07-15 |
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: 1044 Metres |
Borehole Water Strike: 87 Metres |
End of Hole (Depth): 100 Metres |
Hole Diameter: 102 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 8 | Unconsolidated sand. |
2. | 8 | 22 | Cream to light brown, poorly sorted, fine to coarse-grained, calcretised sandstone, with some gravel towards bottom. |
3. | 22 | 44 | Reddish-brown, weathered, amygdaloidal basalt, brecciated at the top. |
4. | 44 | 88 | Dark grey, fresh amygdaloidal basalt. |
5. | 88 | 100 | Light brown, well sorted, medium-grained sandstone. E.O.H |
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