Borehole Number: |
Prospecting Company: De Beers Holdings Botswana |
Prospecting License No.: PL46/96 |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: N/A |
Location: Letlhakane |
Start Drill: N/A |
End Drill: N/A |
Borehole Type: Exploration |
Drilling Method: Core |
Sample Type: Core |
Depth of Surface Casing: N/A |
Azimuth: 0 Degrees |
Hole Inclination: N/A |
Collar Elevation: N/A |
Borehole Water Strike: N/A |
End of Hole (Depth): N/A |
Hole Diameter: N/A |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 1 | Brown, poorly sorted, calcretised sandstone. |
2. | 1 | 20 | Cream-white, poorly sorted, calcretised sandstone. |
3. | 20 | 27 | Brown, poorly sorted sandstone and minor calcretised sandstone. |
4. | 27 | 29 | Purple, poorly sorted, calcretised sandstone, minor silcretised sandstone. |
5. | 29 | 50 | Weathered, mainly calcretised basalt. |
6. | 50 | 62 | Purple microcrystalline fresh basalt with minor quartz amygdales. |
7. | 62 | 74 | Purple fresh microcrystalline non-amygdaloidal basalt. |
8. | 74 | 80 | Purple microcrystalline amygdaloidal basalt. |
9. | 80 | 82 | Dark-brown microcrystalline fresh non-amygdaloidal basalt. |
10. | 82 | 84 | Dark-purple and brown microcrystalline basalt with minor amygdales. |
11. | 84 | 0 | E.O.H. |
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