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Exploration Borehole

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 Borehole Number: 105/17/X862/H01

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL107/96
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -21.238805 , 24.776376
 Location: Sesunda

 Start Drill: N/A
 End Drill: N/A
 Borehole Type: Exploration
 Drilling Method: Core
 Sample Type: Core
 Depth of Surface Casing: N/A
 Azimuth: 0 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 1Light brown, fine-grained, cohesive Sand.
2.1 10Cream white, highly weathered calcrete mixed with clay-rich Sand.
3.10 14Greyish green to greyish, calcretised Silcrete.
4.14 18Dark greyish to greenish, moderately weathered, igneous mafic rock, with calcite veining along fractures and shiny brownish yellow resin like material.
5.18 25Dark greyish to black, very fine-grained, fresh and competent igneous mafic rock, characterised by calcite veining.
6.25 50Dark greyish to blackish, fresh and competent, fine-grained igneous mafic rock.
7.50 59Greyish brown, massive silty Mudstone.
8.59 65Dark reddish brown, thinly laminated mudstone, sulphides (pyrite) is abundant
9.65 78Greyish brown, thinly laminated silty Mudstone.

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