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Exploration Borehole

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 Borehole Number: 105/21/X013

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL78/88
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -22.923787 , 21.650934
 Location: Ghanzi

 Start Drill: N/A
 End Drill: N/A
 Borehole Type: Exploration
 Drilling Method: Core
 Sample Type: Core
 Depth of Surface Casing: N/A
 Azimuth: 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 8Upper Kalahari: Loose Kalahari Sands.
2.8 50Upper Kalahari: Some loose Sands with Sandy calcrete and occassional horizons (with trace fossils-bioturbation).
3.50 170Lower Kalahari: Thick unit of pink fine to medium grained calcareous Sandstone-with some minor calcretes.
4.170 172Karoo: Dark grey/green laminated siltstone iron stained with calcite veining.
5.172 193Karoo: Dark green/black, medium to coarse grained dolerite.

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