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Exploration Borehole

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 Borehole Number: 105/21/X039/H1

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL78/88
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -22.62603 , 21.556765
 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 3U Kalahari - Loose unconsolidated aeolian Sands.
2.3 24U Kalahari - Buff - brown coloured massive and pervasively calcreted Silcrete /fine grained Sandstone.
3.24 41L Kalahari - Buff - white extremely calcretised fine to medium grained submature Sandstone with silcretization in places becoming more pervasive below 30m depth.
4.41 43L Kalahari - Mauve brown calcreted probable playa Silcrete.
5.43 54TKB - Greenish white highly Silcreted fine to medium grained and altered probable TKB becoming darker grey and more micaceous below 46m depth.
6.54 60TKB - Extremely altered and fine grained buff white/reddish epiclastic kimberlitic Sandstone/quartzite.

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