Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -20.510028 , 23.842194 |
Location: Maotoakgomo |
Location Description: NAKALATSWII BURIAL SITE ID:BSI 101 |
Start Drill: 2003-07-01 |
End Drill: 2003-07-05 |
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: 4.5 M3/hr |
Static Water Level: 30.04 m |
Borehole Water Strike: 41 Metres |
End of Hole (Depth): 46 Metres |
Hole Diameter: 158 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 9 | Sand,brown,fine grained |
2. | 9 | 11 | Clayey sand,brown medium grained |
3. | 11 | 41 | Sand + calcrete, brownish,white, fine to medium |
4. | 41 | 46 | Sand,yellowish brown,fine grained |
5. | 46 | 49 | Clayey sand,yellowish-brown,fine grained |
6. | 49 | 61 | Clayey sand + calcrete,brownish white,fine grained |
7. | 61 | 79 | Sand + clay light brown, fine grained |
8. | 79 | 85 | Clayey sand+ calcrete,greenish-white fine to med. |
9. | 85 | 103 | Sand + clay,light green, fine grained |
10. | 103 | 107 | Clay + calcrete,brownish-white,fine grained |
11. | 107 | 119 | Sand,yellow-brown,fine grained |
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