Keyword Analysis & Research: aquifer definition science

nationalgeographic.org

https://www.nationalgeographic.org/encyclopedia/aquifers/

WEBOct 19, 2023 · An aquifer is a body of rock and/or sediment that holds groundwater. Groundwater is the word used to describe precipitation that has infiltrated the soil beyond the surface and collected in empty spaces underground. There are two general types of aquifers: confined and unconfined.

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britannica.com

https://www.britannica.com/science/aquifer

WEBFeb 23, 2024 · Aquifer, in hydrology, rock layer that contains water and releases it in appreciable amounts. The rock contains water-filled pore spaces, and, when the spaces are connected, the water is able to flow through the matrix of the rock. Wells drilled into aquifers are important sources of fresh water.

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usgs.gov

https://www.usgs.gov/special-topics/water-science-school/science/aquifers-and-groundwater

WEBOct 16, 2019 · Science. Multimedia. Publications. A huge amount of water exists in the ground below your feet, and people all over the world make great use of it. But it is only found in usable quantities in certain places underground — aquifers. Read on to understand the concepts of aquifers and how water exists in the ground.

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eartheclipse.com

https://eartheclipse.com/science/geography/aquifers.html

WEBAquifers are bodies of well-saturated rocks that make way for the easy movement of water. So, when a saturated rock transmits its water to a well or spring, one can define it as an aquifer. An aquifer needs to be penetrable and porous and it is usually created by rocks like sandstone, limestone, gravel, sand, and conglomerates.

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nationalgeographic.org

https://www.nationalgeographic.org/encyclopedia/water-tables-and-aquifers/

WEB4 days ago · Pockets of water existing below the water table are called aquifers. An area's water table can fluctuate as water seeps downward from the surface. It filters through soil, sediment, and rocks. This water includes precipitation, such as rain and snow. Irrigation from crops and other plants may also contribute to a rising water table.

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merriam-webster.com

https://www.merriam-webster.com/dictionary/aquifer

WEBThe meaning of AQUIFER is a water-bearing stratum of permeable rock, sand, or gravel. How to use aquifer in a sentence. Aquifer and Agriculture. science

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wikipedia.org

https://en.wikipedia.org/wiki/Aquifer

WEBAn aquifer is an underground layer of water -bearing material, consisting of permeable or fractured rock, or of unconsolidated materials ( gravel, sand, or silt ). Aquifers vary greatly in their characteristics. The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. science

science

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geologyscience.com

https://geologyscience.com/geology-branches/hydrogeology/aquifers-and-aquitards/

WEBApr 23, 2023 · An aquifer is a porous, water-bearing rock formation, while an aquitard is a non-porous or low-permeability rock or sediment layer that restricts or prevents water movement. There are several types of aquifers based on the source and movement of water, such as unconfined aquifers, confined aquifers, and artesian aquifers.

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britannica.com

https://www.britannica.com/science/hydrologic-sciences/Groundwater

WEBGroundwater. Some rocks allow little or no water to flow through; these are known as impermeable rocks, or aquicludes. Others are permeable and allow considerable storage of water and act as major sources of water supply; these are known as aquifers.

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libretexts.org

https://geo.libretexts.org/Bookshelves/Geology/Physical_Geology_(Earle)/14%3A_Groundwater/14.01%3A_Groundwater_and_Aquifers

WEB14.1: Groundwater and Aquifers. Page ID. Steven Earle. Vancover Island University via BCCampus. Groundwater is stored in the open spaces within rocks and within unconsolidated sediments. Rocks and sediments near the surface are under less pressure than those at significant depth and therefore tend to have more open space.

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