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Exploration Borehole

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 Borehole Number: 105/21/X010/H1

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL78/88
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -23.175716 , 22.35512
 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 5Upper Kalahari: Loose Kalahari Sands.
2.5 27Upper Kalahari: Light grey nodular Sandy calcrete + some trace fossils.
3.27 157Lower Kalahari: Dominantly light pink/grey coarse grained occassionally Conglomerateerate calcareous Sandstone with Silcrete horizons.
4.157 166Karoo: Pale grey fine Sandstone, becoming coarser with depth.
5.166 191Karoo: Pink/grey finely laminated silstone becoming dark grey.
6.191 210Karoo: Dark grey/green to black dolerite,silty wthrd at the top.

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