Picture Not Available
Welcome | Search Borehole BGI | Water Borehole

Water Borehole


 
 Borehole Number: BH10271

 
 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 6Cream calcrete with quartz pebbles
2.6 26Greenish grey weathered mica schists
3.26 33Dark grey fractured amphibolite
4.33 40Pink granitic gneiss, hard and crystalline
5.40 47Dark grey fractured amphibolite
6.47 56Pinkish grey granite gneiss
7.56 77Grey granite gneiss
8.77 80Grey fresh dolerite
9.80 145Grey biotite/ amphibolite schist with occasional quartz

© Botswana Geoscience Institute 2025 | www.bgi.org.bw | Disclaimer