Name ____________________________________  Group ________  Variant No ____

The borehole (with absolute elevation of wellhead of _____ m) intersected (adown) the following lithological layers: up to _______ m – sandy loam, from ____ to ____ m – clays, from ____ to ____ m – coarse sands, and deeper – loam with the thickness of ____ m. Absolute mark of the standing water level for the first (from the earth surface) aquifer is _____ m. Absolute mark of the standing water level for the second (from the earth surface) aquifer is _____ m. Plot the schematic borehole log using data according your variant. 

Legend:

Schematic borehole log

Ответы:

No	Determine	Answer	
1	What types of groundwater are encountered during drilling? (according to the conditions of occurrence and the hydraulic characteristics)		
2	Thickness of aquifers.
Thickness of vadose zone.
Thickness of upper aquitard.		
3	Head above the bottom of the upper aquitard. 
Head above the top of the lower aquitard.		
4	When excavating a barrow pit within the study area, at what depth will the groundwater be met?		
5	At what depth does the bottom of the loam lie?
Absolute elevation of the bottom of the loam.