Borehole Number: |
Coordinates Type: WGS 84 |
Coordinates Format: Decimal Degrees (DD) |
Coordinates: -24.72704 , 24.49828 |
Location: Semane |
Location Description: SAMANE VILLAGE |
Start Drill: 2006-05-24 |
End Drill: 2006-05-30 |
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: 3.0 M3/hr |
Static Water Level: 85.80 m |
Borehole Water Strike: 100 Metres |
End of Hole (Depth): 150 Metres |
Hole Diameter: 203 Millimetres |
Log Formation: |
No. | From (m) | To (m) | Log Formation |
---|
1. | 0 | 5 | Overburden -red brown fine grained sand |
2. | 5 | 8 | Siltstone-black, baked, fine grained |
3. | 8 | 16 | Siltstone-reddish, pinkish moderately weathered + fractured |
4. | 16 | 28 | Dolerite-greenish brown, decomposed |
5. | 28 | 38 | Siltstones-brown, pink, soft, decomposed |
6. | 38 | 46 | Siltstones-quartzitic, greenish black |
7. | 46 | 50 | Siltstones-brown, pinkish soft, fine grained weathered and fractured quartzitic |
8. | 50 | 94 | Siltstones-brown, pink, grey, black, quartzitic siltstones, moderately weathered |
9. | 94 | 138 | Siltstones-highly broken and weathered, brown , grey, green |
10. | 138 | 150 | Siltstones-minor weathering, grey |
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