Hydrogeologic unit definition

Hydrogeologic unit means any soil or rock unit or zone which by virtue of its porosity or permeability, or lack thereof, has a distinct influence on the storage or movement of groundwater.
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Hydrogeologic unit means a soil or rock unit or zone that has a distinct influence on the storage or movement of ground water.
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Hydrogeologic unit means any soil or rock unit or zone which by virtue of its porosity or permeability,
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Examples of Hydrogeologic unit in a sentence

  • Hydrogeologic unit" means one or more stratigraphic or lithologic units having similar hydrogeologic properties which are in hydraulic communication, and bounded by either the ground surface or adjacent stratigraphic or lithologic units having differing hydrogeologic properties.

  • For additional discussion of lithostratigraphic units, see Section 5.2. • Hydrogeologic unit – one or several contiguous geologic units or parts of geologic units characterized by hydrologic characteristics; i.e., classified as an aquifer or a confining unit.

  • Hydrogeologic unit designations, based on the 1994 remedial investigation, divide the Site into shallow and deep systems.

  • This would combine the majority of the subareas of Corral de Tierra, Watson Creek, San Benancio Gulch, and El Toro Creek into a single Hydrogeologic unit.

  • Table 1 Hydraulic properties of hydrogeologic units in the Powder River Basin used to estimate ground- water volumes Hydrogeologic unit LithologyPorosity, in percentSpecific yield, in percentSpecific storage (1/feet) Tongue River-Wasatch aquiferSand30 Ground-Water Volumes Derived from PorosityFor total ground-water volumes calculated using porosity values (table 2), the confined part of the aquifers contain much more water than the unconfined part of the aquifers.

  • President Hafez al-Assad authorised his brother, Rifaat al-Assad, to put down the insurrection, with around 10 000 opponents believed to have been killed in the process.

  • This would combine the majority of the subareas of Corral de Tierra, Watson Creek, San9 Benancio Gulch, and El Toro Creek into a single Hydrogeologic unit ’ The County Board ofSupervisors accepted the report [sic] April 1996 but did not lift the B-8 zoning designation from10 certain portions of the ‘El Toro Area.’11 “The Geosyntec Study determined that there is an overdraft condition within the Geosyntec Study area.

  • Hydrogeologic unit thicknesses are allowed to equal zero, making it possible to simulate complex heterogeneities, including pinched out units and embedded lenses.


More Definitions of Hydrogeologic unit

Hydrogeologic unit means a geologic formation, group of formations, or part of a formation that has consistent and definable hydraulic properties.
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Hydrogeologic unit means a soil or rock unit or zone that by virtue of its porosity
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Hydrogeologic unit means a soil or rock unit or zone that has a distinct influence on the storage or movement of ground water. "Inadvertent intruder" means a person who may enter the disposal site after closure and engage in activities unrelated to post
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Related to Hydrogeologic unit

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