Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -19.57353 , 21.42142 |
Location: Mahitwa |
Location Description: MAHITWA BURIAL SITE ID : BSD 301 |
Start Drill: 2003-10-09 |
End Drill: 2003-10-11 |
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: 0.806 M3/hr |
Static Water Level: 21.71 m |
Borehole Water Strike: 42 Metres |
End of Hole (Depth): 62 Metres |
Hole Diameter: 165 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 2 | Sand + clay, black |
2. | 2 | 8 | Sand, brown, medium grained |
3. | 8 | 14 | Sand + silcrete in places , yellowish-orange |
4. | 14 | 17 | Calcareous sand + calcrete, yellowish-white |
5. | 17 | 24 | Calcrete, white |
6. | 24 | 62 | Granitic gneiss, greyish-pink |
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