Confining bed definition

Confining bed means a body of impermeable or distinctly less permeable material stratigraphically adjacent to one or more aquifers.
Confining bed means a layer of ground that resists water penetration.
Confining bed means a geological layer of either unconsolidated material, usually clay or hardpan, or bedrock, usu- ally shale, that is all or partially saturated with water and having permeability low enough relative to the aquifer to give the water in the aquifer artesian head.

Examples of Confining bed in a sentence

  • Confining bed means a body of impermeable or distinctly less permeable material stratigraphically adjacent to one or more aquifers.

  • Specification for Concertina Coil Providing, laying and fixing of Concertina wire over the ‘Y’ section of angle iron post fence (as shown in drawing), coil of 1000 mm dia.

  • Confining bed is overlaid by a infinite constant-head plane source.

  • Ground Surface Perched aquifer Vadose Zone (unsaturated zone) Water table Unconfined aquifer (saturated zone) Confining bed Confined aquifer (saturated zone)Low permeability unit Figure 6.24 Aquifer Types.


More Definitions of Confining bed

Confining bed means a layer of distinctly less permeable material stratigraphically adjacent to one or more aquifers.
Confining bed. : means a layer of low permeability material immediately overlying a confined aquifer.
Confining bed means a strata of relatively impermeable material having distinctly lower hydraulic conductivity stratigraphically adjacent to one or more aquifers.
Confining bed means a layer of geologic materials having very low hydraulic conductivity that hampers the movement of water into and out of an aquifer.
Confining bed means a geologic formation exhibiting relatively low ability to transmit water compared to adjacent formations. Confining beds are typically not capable of yielding usable quantities of water to a well.

Related to Confining bed

  • Confined aquifer means an aquifer bounded above and below by impermeable beds or by beds of distinctly lower permeability than that of the aquifer itself; an aquifer containing confined ground water.

  • Confinement means total or partial confinement.

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