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- Q177734 subject Q6529368.
- Q177734 subject Q8157399.
- Q177734 subject Q8258073.
- Q177734 abstract "See Great Artesian Basin for the water source in Australia.An artesian aquifer is a confined aquifer containing groundwater under positive pressure. This causes the water level in a well to rise to a point where hydrostatic equilibrium has been reached.A well drilled into such an aquifer is called an artesian well. If water reaches the ground surface under the natural pressure of the aquifer, the well is called a flowing artesian well.An aquifer is a geologic layer of porous and permeable material such as sand and gravel, limestone, or sandstone, through which water flows and is stored. An artesian aquifer is confined between impermeable rocks or clay which causes this positive pressure. Not all the aquifers are artesian, because the water table must reach the surface (not the case for underground groundwater such as, for example, the Nubian Sandstone Aquifer System). The recharging of aquifers happens when the water table at its recharge zone is at a higher elevation than the head of the well.Fossil water aquifers can also be artesian if they are under sufficient pressure from the surrounding rocks. This is similar to how many newly tapped oil wells are pressurized.Artesian wells were named after the former province of Artois in France, where many artesian wells were drilled by Carthusian monks from 1126.".
- Q177734 thumbnail Artesian_Well.png?width=300.
- Q177734 wikiPageExternalLink what-is-an-artesian-well.
- Q177734 wikiPageWikiLink Q1069.
- Q177734 wikiPageWikiLink Q1132019.
- Q177734 wikiPageWikiLink Q13085.
- Q177734 wikiPageWikiLink Q142.
- Q177734 wikiPageWikiLink Q1530545.
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- Q177734 wikiPageWikiLink Q161598.
- Q177734 wikiPageWikiLink Q172145.
- Q177734 wikiPageWikiLink Q179509.
- Q177734 wikiPageWikiLink Q208641.
- Q177734 wikiPageWikiLink Q208791.
- Q177734 wikiPageWikiLink Q220979.
- Q177734 wikiPageWikiLink Q23757.
- Q177734 wikiPageWikiLink Q256699.
- Q177734 wikiPageWikiLink Q2633778.
- Q177734 wikiPageWikiLink Q43483.
- Q177734 wikiPageWikiLink Q459297.
- Q177734 wikiPageWikiLink Q583075.
- Q177734 wikiPageWikiLink Q587682.
- Q177734 wikiPageWikiLink Q6529368.
- Q177734 wikiPageWikiLink Q656985.
- Q177734 wikiPageWikiLink Q8157399.
- Q177734 wikiPageWikiLink Q8258073.
- Q177734 comment "See Great Artesian Basin for the water source in Australia.An artesian aquifer is a confined aquifer containing groundwater under positive pressure. This causes the water level in a well to rise to a point where hydrostatic equilibrium has been reached.A well drilled into such an aquifer is called an artesian well.".
- Q177734 label "Artesian aquifer".
- Q177734 depiction Artesian_Well.png.