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Aquifers of the United States Withdrawal rates from the Ogallala Aquifer.. This is a list of some aquifers in the United States.. Map of major US aquifers by rock type. An aquifer is a geologic formation, a group of formations, or a part of a formation that contains sufficient saturated permeable material to yield significant quantities of water to groundwater wells and springs.
The Ogallala Aquifer (oh-gə-LAH-lə) is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States. As one of the world's largest aquifers, it underlies an area of approximately 174,000 sq mi (450,000 km 2) in portions of eight states (South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, New Mexico, and Texas). [1]
Toggle North America subsection. 4.1 Canada. 4.2 United States. 4.3 Mexico. 5 Oceania. ... Magothy aquifer – largest of Long Island's aquifers; Mahomet Aquifer ...
The Ogallala Aquifer is one of the world's largest aquifers spanning almost the entire state of Nebraska, except for a small section of the Nebraska Panhandle and areas in the east near the Missouri River. Nebraska hydrogeology is known through extensive irrigation well drilling for agriculture.
The Floridan aquifer system is composed of two main aquifers: the Upper Floridan aquifer and the Lower Floridan aquifer. These aquifers are separated by sediments that range from low-permeability clays in the panhandle (Bucatunna Clay) and low-permeability dolomites and gypsiferous anhydrite in west-central Florida to permeable limestones along ...
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Skateboarders roll along the Rio Hondo Bike Path in Pico Rivera in April 2023. The Rio Hondo Coastal Basin Spreading Grounds are Los Angeles County Public Works' largest aquifer recharge facility ...
In parts of the United States, sixty years of the profitable business of intensive farming using huge center-pivot irrigators has emptied parts of the Ogallala Aquifer (also known as the High Plains Aquifer). [10] One of the world's largest aquifers, it covers an area of approximately 450,000 km 2 (170,000 sq mi) in portions of the eight states ...