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Exploration Borehole


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 Borehole Number: 105/19/X016/H1

 
 Prospecting Company: De Beers Holdings Botswana
 Prospecting License No.: PL101/99
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -21.433123 , 27.889372
 Location: Robelela

 
 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 1Dark brown Topsoil with fragments of gravel
2.1 10Greyish aphanetic rock with lath shaped black shiny crystals of Amphiboliteibole (pxy?). Fractured with calcite fillings
3.10 14Light pinkish granitic gneiss with quartz veins
4.14 16Light greyish phaneritic basalt (Fractured)
5.16 18Light pinkish granitic gneiss with quartz veins
6.16 20Light pinkish granitic gneiss with quartz veins.
7.18 20Dark greyish aphanetic Amphiboliteibolite with lath shaped opaque and shiny phenocrysts of Amphiboliteiboles
8.20 22Pinkish granitic gneiss with creamish soft rock containing opaque shiny crystals (~15 - 20%)
9.22 25Dark grey aphanitic rock with phenocrysts of elongate opaque shiny mineral (fractured)
10.25 31Pink granitic gneiss with traces of a creamish soft rock with opaque crystals at 23m & 30m.
11.31 32Light greyish basaltic gneiss meta basalt
12.32 35Pinkish granitic gneiss
13.35 36Light grey to greenish meta basalt
14.36 45Phaneritic light greyish amydaloidal meta? basalt
15.45 46Light pinkish granitic gneiss

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