Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL107/96 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.279067 , 25.139215 |
Location: Orapa |
Start Drill: 1900-01-02 |
End Drill: N/A |
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: 942 Metres |
Borehole Water Strike: 30 Metres |
End of Hole (Depth): 56 Metres |
Hole Diameter: 152 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 24 | Calcrete |
2. | 24 | 35 | Olive green friable, medium to fine grained, poorly sorted Sandstone |
3. | 35 | 36 | Reddish brown mudstone |
4. | 36 | 40 | Pinkish brown basalt |
5. | 40 | 46 | Greyish brown, medium to coarse grained, poorly sorted Sandstone |
6. | 46 | 48 | Greyish brown mudstone |
7. | 48 | 56 | Greyish brown, medium to coarse grained, poorly sorted Sandstone |
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