Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -21.013056 , 26.777222 |
Location: Matsitama |
Location Description: MATSITAMA |
Start Drill: 2005-09-27 |
End Drill: 2005-10-27 |
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: 1.4 M3/hr |
Static Water Level: 21.1 m |
Borehole Water Strike: 78 Metres |
End of Hole (Depth): 145 Metres |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 6 | Cream calcrete with quartz pebbles |
2. | 6 | 26 | Greenish grey weathered mica schists |
3. | 26 | 33 | Dark grey fractured amphibolite |
4. | 33 | 40 | Pink granitic gneiss, hard and crystalline |
5. | 40 | 47 | Dark grey fractured amphibolite |
6. | 47 | 56 | Pinkish grey granite gneiss |
7. | 56 | 77 | Grey granite gneiss |
8. | 77 | 80 | Grey fresh dolerite |
9. | 80 | 145 | Grey biotite/ amphibolite schist with occasional quartz |
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