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Exploration Borehole

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 Borehole Number: 105/18/X468/H01

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL001/97
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -21.281801 , 25.513569
 Location: Orapa

 Start Drill: 2006-06-12
 End Drill: 2006-06-12
 Borehole Type: Exploration
 Drilling Method: Percussion & Core
 Sample Type: Core & Chips
 Depth of Surface Casing: N/A
 Azimuth: Degrees
 Hole Inclination: -90 Degrees
 Collar Elevation: 949 Metres
 Borehole Water Strike: N/A
 End of Hole (Depth): 36 Metres
 Hole Diameter: 203 Millimetres

 Log Formation:
No.From (m)To (m) Log Formation
1.0 2Dark brown, fine-grained loose Sand.
2.2 7Cream white, weathered calcrete.
3.7 9Reddish brown, calcretised Silcrete.
4.9 13Reddish brown Mudstone.
5.13 18Light brown, fine-grained Sandstone.
6.18 19Dark greyish, crystalline Chert.
7.19 21Light brown, fine-grained Sandstone.
8.21 23Reddish brown, thinly laminated Mudstone.
9.23 26Reddish brown, oxidised Sandstone.
10.26 27Dark greyish, fine-grained Sandstone.
11.27 31Deep reddish brown to greyish Mudstone.
12.31 36Reddish brown, oxidised Sandstone.

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