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Water Borehole


 
 Borehole Number: BH10020

 
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -20.245444 , 22.401861
 Location: Damara
 Location Description: NAKALATSWII BURIAL SITE ID:BSI 101

 
 Start Drill: 2003-07-05
 End Drill: 2003-07-09
 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: N/A
 Static Water Level: 29.55 m
 Borehole Water Strike: N/A
 End of Hole (Depth): 101 Metres
 Hole Diameter: 203 Millimetres

 
 Log Formation:
No.From (m)To (m) Log Formation
1.0 1Sand, dark brown, fine grained
2.1 5Sand, light brown, fine grained
3.5 17Sand, yellowish-brown, fine grained
4.17 31sand+ clay, yellow, fine grained
5.31 40Sand and occasional calcrete, whitish-brown, fine
6.40 48Sand and clay, brown, fine grained
7.48 77Clay, brown, fine grained
8.77 83Clay, brown to pale green, fine grained
9.83 89sand, brown, fine grained
10.89 91Clay and calcrete, grreenish- white, fine grained
11.91 101Sand+ Occassional calcrete in places, green to brown , fine grained

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