water-table aquifer

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• water table aquifer — spūdinis vandeningasis sluoksnis statusas T sritis ekologija ir aplinkotyra apibrėžtis Tarp dviejų vandensparų slūgsantis visiškai prisotintas vandeningasis sluoksnis, kuriame požeminio vandens slėgis viršija atmosferinį. atitikmenys: angl. free… …   Ekologijos terminų aiškinamasis žodynas

• water table aquifer — gruntinis vandeningasis sluoksnis statusas Aprobuotas sritis geologija apibrėžtis Įvairios litologinės sudėties ir genezės nespūdinis vandeningasis sluoksnis, slūgsantis ant pirmos vandensparos ir dengiamas iš viršaus vandens neprisotintų nuogulų …   Lithuanian dictionary (lietuvių žodynas)

• water-table aquifer —    See unconfined aquifer …   Lexicon of Cave and Karst Terminology

• water-table map —    A map showing the upper surface of the phreatic zone of a water table aquifer by means of contour lines [1].    See also phreatic zone; potentiometric surface map; water table aquifer …   Lexicon of Cave and Karst Terminology

• Water table — The water table is the level at which the ground water pressure is equal to atmospheric pressure. It may be conveniently visualized as the surface of the ground water in a given vicinity. It usually coincides with the phreatic surface , but can… …   Wikipedia

• water table — 1. the planar, underground surface beneath which earth materials, as soil or rock, are saturated with water. 2. Archit. a projecting stringcourse or similar structural member placed so as to divert rain water from a building. Also, watertable.… …   Universalium

• ground-water table —    The surface between the zone of saturation and the zone of aeration. Also, the surface of an unconfined aquifer [6].    Synonym: water table …   Lexicon of Cave and Karst Terminology

• Aquifer — Typical aquifer cross section An aquifer is a wet underground layer of water bearing permeable rock or unconsolidated materials (gravel, sand, or silt) from which groundwater can be usefully extracted using a water well. The study of water flow… …   Wikipedia

• Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… …   Wikipedia

• aquifer — /ak weuh feuhr/, n. any geological formation containing or conducting ground water, esp. one that supplies the water for wells, springs, etc. [1900 05; prob. < F aquifère (adj.); see AQUI , FER] * * * In hydrology, a rock layer or sequence that… …   Universalium

• Water resources — A natural wetland Water resources are sources of water that are useful or potentially useful. Uses of water include agricultural, industrial …   Wikipedia