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Exploration Borehole

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 Borehole Number: 105/21/X007

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL78/88
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -22.963506 , 21.578153
 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 16Upper Kalahari: Loose Kalahari Sands.
2.16 60Upper Kalahari: Mixed horizons of Sandy calcrete, Silcrete and calcareous Sandstone.
3.60 162Lower Kalahari: Homogeneous pale cream/pink medium grained calcareous Sandstone.
4.162 165Karoo: Green grey (Ferruginous) mudstone.
5.165 188Karoo: Dark green/black medium grained dolerite, top 3m wthrd and mixed with mudstone from above.

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