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Water Borehole


 
 Borehole Number: BH10158

 
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -21.39288 , 25.01499
 Location: Mokoboxana-Ngamiland
 Location Description: MOKOBOXANE

 
 Start Drill: 2005-01-18
 End Drill: 2005-01-26
 Borehole Type: Groundwater
 Drilling Method: Percussion
 Drilling Rig(s): N/A
 Sample Type: Water
 Depth of Surface Casing: N/A
 Hole Inclination: N/A
 Estimated Yield: 10.26 M3/hr
 Static Water Level: 41.55 m
 Borehole Water Strike: 55 Metres
 End of Hole (Depth): 164 Metres
 Hole Diameter: 305 Millimetres

 
 Log Formation:
No.From (m)To (m) Log Formation
1.0 2Sand, fine brown sand with brownish red to cream silcrete (calcretised)
2.2 15Silcrete, pink grey, black to purple
3.15 46Sandstone, fine to medium, cream white to pink and grey
4.46 55Mudstone, brick red
5.55 60Sandstone, fine grained and grey in color
6.60 64Mudstone/ sandstone, fine grey sandstone with purple to grey mudstone
7.64 65Calcite and quartz pebbles
8.65 100Sandstone, fine grey and lithified
9.100 101Mudstone with calcite
10.101 104Quartzite, weathered, reddish brown to black
11.104 150Sandstone, fine to pink cream white with siltstone
12.150 164Mudstone, brick red to grey

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