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Exploration Borehole

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 Borehole Number: 105/24/DT4/H4

 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL109/88
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -22.846591 , 26.244869
 Location: Moralane

 Start Drill: 1900-01-02
 End Drill: N/A
 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: 1192 Metres
 Borehole Water Strike: N/A
 End of Hole (Depth): 44 Metres
 Hole Diameter: N/A

 Log Formation:
No.From (m)To (m) Log Formation
1.0 2U Kalahari - buff white and light purple laminated massive and mature nodular hardpan calcrete with minor calcreted Silcrete lenses
2.2 12L Kalahari - buff brown fine to medium grained massive and mature weathered and matrix supported calcareous Sandstone, becoming more argillaceous silty mudstone/Shale below 6m depth with downward fining sequences
3.12 20Mosolotshane Fm - moderate to poorly sorted sugary textured massive and sub mature matrix supported - medium to coarse grained light maroon and buff white laminated Sandstone/wacke with thin mudstone lenses in places
4.20 22Mosolotshane Fm - purple and white grey laminated moderate to poorly sorted argillaceous Sandy siltstones and mudstones
5.22 26Mosolotshane Fm - gritty/coarse grained poorly sorted and matrix supported purple and grey laminated Sand/siltstone with silty mud lenses in places
6.26 44Mosolotshane Fm - dark purple/brown and dull greenish grey Sandy siltstone/Shale. Massive sub to mature and laminated

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