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Exploration Borehole


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 Borehole Number: 105/18/X131/H1

 
 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL001/97
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -21.364525 , 25.931728
 Location: Orapa

 
 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: N/A
 Collar Elevation: N/A
 Borehole Water Strike: N/A
 End of Hole (Depth): 79 Metres
 Hole Diameter: N/A

 
 Log Formation:
No.From (m)To (m) Log Formation
1.0 6Poorly sorted, immature, calcretised/silcretised sandstone, cream-white to dull grey.
2.6 9Calcretised sandstone.
3.9 29Pinkish-grey, silcretised sandstone, immature and poorly sorted.
4.29 40Poorly sorted, immature, pinkish sandstone.
5.40 46Pinkish-grey microcrystalline basalt, occassionally with green colouration.
6.46 52Amygdaloidal, pinkish-dull grey basalt.
7.52 57Greenish-grey microcrystalline basalt, occassionally with vein quartz.
8.57 62Dark-grey, microcrystalline basalt, very poor recovery.
9.62 79Dark grey microcrystalline basalt. E.O.H

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