Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL001/97 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.281801 , 25.513569 |
Location: Orapa |
Start Drill: 2006-06-12 |
End Drill: 2006-06-12 |
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: 949 Metres |
Borehole Water Strike: N/A |
End of Hole (Depth): 36 Metres |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 2 | Dark brown, fine-grained loose Sand. |
2. | 2 | 7 | Cream white, weathered calcrete. |
3. | 7 | 9 | Reddish brown, calcretised Silcrete. |
4. | 9 | 13 | Reddish brown Mudstone. |
5. | 13 | 18 | Light brown, fine-grained Sandstone. |
6. | 18 | 19 | Dark greyish, crystalline Chert. |
7. | 19 | 21 | Light brown, fine-grained Sandstone. |
8. | 21 | 23 | Reddish brown, thinly laminated Mudstone. |
9. | 23 | 26 | Reddish brown, oxidised Sandstone. |
10. | 26 | 27 | Dark greyish, fine-grained Sandstone. |
11. | 27 | 31 | Deep reddish brown to greyish Mudstone. |
12. | 31 | 36 | Reddish brown, oxidised Sandstone. |
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