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Permeability
An aquifer is a body of permeable rock that can contain or transmit groundwater. Some factors that affect potential aquifers are permeability, thickness and hydraulic properties.
The bedrock below an aquifer is called the water table. For example if a hole is dug into sand, very wet and saturated sand at shallow depth this would represent the aquifer and the level to which the water rises in this hole would be called the water table.
A geologic formation that contains water which is not easily extractable for use, because of the low permeability of the formation's constituent material.
permeability
Permeability
The permeability and porosity of an aquifer is very high, air and pretty much any liquid can pass trough it with ease. Where as shale has very little porosity making it virtually impossible for air or liquid to pass through.
The characteristics to consider in this case include; the aquifer material, porosity, permeability, and aquifer depth.
sandy
a, b, c or d
permeability
An aquifer is a body of permeable rock that can contain or transmit groundwater. Some factors that affect potential aquifers are permeability, thickness and hydraulic properties.
The bedrock below an aquifer is called the water table. For example if a hole is dug into sand, very wet and saturated sand at shallow depth this would represent the aquifer and the level to which the water rises in this hole would be called the water table.
A geologic formation that contains water which is not easily extractable for use, because of the low permeability of the formation's constituent material.
C. R. Dudgeon has written: 'Drilling mud invasion of unconsolidated aquifer materials' 'Effects of near-well permeability variation on well performance'
permeabiity
permeability