Picture Not Available
Welcome | Search Borehole BGI | Water Borehole

Water Borehole


 
 Borehole Number: BH10191

 
 Coordinates Type: WGS 84
 Coordinates Format: Decimal Degrees (DD)
 Coordinates: -24.97851 , 24.25924
 Location: Kang
 Location Description: BLDC RANCH

 
 Start Drill: 2005-05-22
 End Drill: 2005-06-08
 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: 30 M3/hr
 Static Water Level: 125 m
 Borehole Water Strike: 262 Metres
 End of Hole (Depth): 402 Metres
 Hole Diameter: 203 Millimetres

 
 Log Formation:
No.From (m)To (m) Log Formation
1.0 4Sand, very fun from brown , sand, loose
2.4 17Sand, calcareous, calcrete
3.17 55Sand, very fine, reddish brown
4.55 96Sandstone, medium and very fine , pink and reddish brown, white fractured and silicified
5.96 106Dolerite, greyish cream
6.106 123Dolerite, fresh, grey
7.123 127Dolerite, greyish white, fresh
8.127 160Sandstone, brown, pink, seam, silicified, slightly reddish
9.160 179Sandstone, very fine to medium, grey interbedded with carbonaceous mudstone + coal
10.179 196Coal, carbonaceous mudstones + minor sst
11.196 328Sandstone, very fine , gritty, micaceous , brown with white carbonaceous mudstone and coal, pyritic
12.328 335Sandstone, fine-medium, quartzitic, micaceous mudstone
13.335 366Siltstone, dark grey, micaceous, minor mudstone
14.366 397Mudstone/shale, black, dark grey, micaceous, slightly carbonaceous with minor to fine sandstone
15.397 402Carbonaceous/dolerite, pinkish grey, fresh

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