The high plains aquifer.

[3] The High Plains Aquifer is a very important source of water for the United States. The High Plains Aquifer is ranked first in terms of volume of groundwater …Jan 1, 2002 · The High Plains Aquifer, USA: Groundwater development and sustainability. The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels and deteriorating water quality. One such area is the Ogallala Aquifer (hereafter “Ogallala”) region of the North American Great Plains. Underlying 450 660 km 2 across eight US states (Fig. 1) (Dennehy 2000; Dennehy et al. 2002), this aquifer has been essential to the US High Plains economy for more than 80 yr (Deines et al. 2020).The High Plains Aquifer system consists of Tertiary sedimentary rock, dominantly sandstone and gravel (Figure 45), eroded from the ancient Rocky Mountains and …

The High Plains Aquifer (HPA) is the largest aquifer in the US, underlying 174,000 square miles in parts of eight states—Colorado, western Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming (see Fig. 1).The surface area above the aquifer was formed approximately 65 million years ago from the deposition of …The area-weighted, average water-level changes in the aquifer were an overall decline of 16.8 feet from predevelopment to 2017 and a rise of 0.1 foot from 2015 to 2017. Total recoverable water in storage in the aquifer in 2017 was about 2.91 billion acre-feet, which was a decline of about 291.8 million acre-feet since predevelopment and a rise ...

2 Sept 2023 ... This data set represents the extent of the High Plains aquifer in the states of South Dakota, Wyoming, Nebraska, Colorado, Kansas, ...

In the High Plains water district surrounding Lubbock, 88,000 irrigation wells were stuck into the aquifer like straws, with 73,000 still in use. Please be respectful of copyright. Unauthorized ...The High Plains aquifer underlies an area of about 169,000 square miles, which is populated by about 2 million people in parts of eight western states (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas, South Dakota, and Wyoming). The aquifer ranks 13th in the Nation as a source of groundwater for public supply, with about 390 millionThe Ogallala Aquifer is the largest aquifer in the United States and is a major aquifer of Texas underlying much of the High Plains region. The aquifer consists of sand, gravel, clay, and silt and has a maximum thickness of 800 feet. Freshwater saturated thickness averages 95 feet. Water to the north of the Canadian River is generally fresh ...May 31, 2016 · The High Plains Aquifer study region is situated in the central plains of the USA and its location is identified in Fig. 1.This temperate semi-arid grassland, with limited surface water supplies in ephemeral streams and playa lakes and few perennial rivers and lakes amongst the Sand Dunes in northern Nebraska, was once known as the “Great American Desert”. Location map of the High Plains Aquifer (HPA) in the United States with an expanded view of the percent change in aquifer thickness from predevelopment to present for the HPA in Kansas.

The High Plains Aquifer system consists of Tertiary sedimentary rock, dominantly sandstone and gravel (Figure 45), eroded from the ancient Rocky Mountains …

Jun 20, 2023 · LUBBOCK — The Ogallala Aquifer is buried deep throughout the High Plains. The water flowing underneath is as good as gold for farmers in the region, serving as a lifeline in years when the ...

This report contains the major findings of a 1999–2004 assessment of water quality in the High Plains aquifer. It is one of a series of reports by the National Water-Quality Assessment (NAWQA) Program that present major findings for principal and other aquifers and major river basins across the Nation.The High Plains aquifer underlies 174,000 mi 2 in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The area that overlies the aquifer occupies part of the Great Plains Physiographic Province; the extent of the Great Plains Physiographic Province and High Plains aquifer are shown in the ...Executive SummaryThe Northern High Plains aquifer underlies about 93,000 square miles of Colorado, Kansas, Nebraska, South Dakota, and Wyoming and is the largest subregion of the nationally important High Plains aquifer. Irrigation, primarily using groundwater, has supported agricultural production since before 1940, resulting in nearly …The High Plains aquifer is a network of water-bearing rock that extends into eight states. In Kansas, the aquifer comprises three components - the Ogallala aquifer, the Great Bend Prairie aquifer, and the Equus Beds. Of these, the Ogallala aquifer underlies most of western Kansas and consists mainly of the Ogallala Formation, a geologic unit ...15 Aug 2022 ... That recharging mostly happens through playa lakes, shallow dips in prairies or plains where rainwater can collect. A half-inch isn't a lot of ...In the US High Plains, which produces more than 50 million tons per year of grain, as much as 90% of irrigation originates from groundwater resources, including the Ogallala aquifer. In parts of the High Plains, groundwater resources are being depleted so rapidly that they are considered nonrenewable, compromising food security.D.Air descends and diverges within high pressure systems., If saturation vapor pressure has been reached, then the relative humidity is 100 percent. (T/F), The upper limit of water that collects in the zone of saturation is the water table. ... The High Plains aquifer irrigates about one-fifth (i.e., 20 percent) of all U.S. cropland.

Dec 31, 2016 · The Edwards-Trinity (High Plains) Aquifer is a minor aquifer that underlies about 9,000 square miles of the Ogallala Aquifer in western Texas and eastern New Mexico. Its water-producing units include sandstone of the Antlers Formation (Trinity Group) and limestone of the overlying Comanche Peak and Edwards formations. The High Plains aquifer underlies 111.8 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water-level declines began in parts of the High Plains aquifer soon after the beginning of substantial irrigation with groundwater in the aquifer area ...The High Plains Aquifer (HPA) in the United States (US), also known as Ogallala Aquifer, is spread over an area of 450,658 km 2. Being one of the world’s largest aquifers, it serves as the primary source of water for millions of people living in Texas, Oklahoma, Kansas, New Mexico, Nebraska, Colorado, Wyoming, and South Dakota [ 1 ].Nov 21, 2000 · Aquifer types: The High Plains, like most Kansas aquifers, is an unconsolidated, unconfined aquifer. Other terms similar to 'unconfined' are 'water table,' or 'phreatic,' aquifer. Some deeper water bearing units like the Dakota aquifer contain consolidated (e.g., sandstone) layers, and may be separated from the surface by confining layers ... Aug 15, 2022 · In Castro County in 2022, the High Plains Water District reported Ogallala’s saturated thickness to be around 53 feet; in the last 10 years, Castro County has lost nearly 19 feet. Since 2021 ... The High Plains Aquifer also provides drinking water for more than 80% of the residents living over the aquifer and is key to the region's energy production. Long-term declines in the water level within the High Plains Aquifer have resulted from greater water discharge than recharge. [4] Discharge (or withdrawal) occurs largely by irrigation ...

The High Plains aquifer underlies about 112 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water levels declined in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950).The High Plains Aquifer system consists of Tertiary sedimentary rock, dominantly sandstone and gravel (Figure 45), eroded from the ancient Rocky Mountains and deposited in the Tertiary period (from about 31 to 5 million years ago). The Ogallala Formation is the primary aquifer unit in the system. The aquifer underlies almost 175,000 mi2 and ...

The High Plains aquifer underlies about 112 million acres (about 175,000 square miles) in parts of eight States—Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. Water levels declined in parts of the High Plains aquifer soon after the onset of substantial irrigation with groundwater (about 1950). This report ...Oct 6, 2016 · The High Plains Aquifer also provides drinking water for more than 80% of the residents living over the aquifer and is key to the region's energy production. Long-term declines in the water level within the High Plains Aquifer have resulted from greater water discharge than recharge. [4] Discharge (or withdrawal) occurs largely by irrigation ... Ogallala-High Plains Aquifer Information. This page specifically addresses issues relevant to the western Kansas (Ogallala) portion of the High Plains aquifer, including Groundwater Management Districts 1, 3, and 4, and the adjacent portions of the aquifer. A primary focus of interest is the issue of declining water levels and the implications ... The four sustainable groundwater use scenarios are based on safe aquifer yields of 100%, 75%, 50%, and 25%. Under the most optimistic sustainable groundwater use scenario, U.S. irrigated ...The High Plains aquifer underlies an area of about 169,000 square miles, which is populated by about 2 million people in parts of eight western states (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas, South Dakota, and Wyoming). The aquifer ranks 13th in the Nation as a source of groundwater for public supply, with about 390 millionThe High Plains aquifer, underlying almost 112 million acres in the central United States, is one of the largest aquifers in the Nation. It is the primary water supply for drinking water, irrigation, animal production, and industry in the region.The High Plains Water-Level Monitoring Study (HPWLMS) is the USGS's response to a directive from Congress to report on water-level changes in the High Plains [Ogallala] aquifer ( figure 1 ). Figure 1. Location map showing the boundary of the High Plains aquifer, major cities and roads, and altitude of land surface.2 July 2015 ... Farming in the northeast corner of Colorado used to be simple: plant corn and watch it grow, irrigated by the massive Ogallala aquifer.

The high plains aquifer that stretches from Texas to South Dakota contains vast reserves of ground water. During the last fifty years, however, the water table in this aquifer has dropped dramatically. Which of the following is the …

Ogalla Aquifer depletion is causing many High Plains farmers to change their practices in order to conserve as much water as possible and try to save the aquifer. Ogallala Aquifer depletion rates are causing the aquifer to run dry in parts. The drawdown, caused in large part by agricultural irrigation, is especially troubling in the Texas ...

It is the first paper to look at and quantify peak aquifer depletion. Researchers looked at the historic and projected future groundwater use rates of the eight states comprising the High Plains Aquifer. The aquifer runs under South Dakota, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico and Texas — eight …1) irrigation. 2) groundwater. In the high plains aquifer area, cattle production is closely associated with ___ growing. Corn. A ___ occurs in an aquifer when groundwater is pumped from a well. In an unconfined aquifer, this an actual depression of the water levels. Cone of depression. The High Plains aquifer is recharged by the infiltration of precipitation that falls directly on the aquifer. This recharge is estimated to range from 0.024 inch per year in the Southern High Plains of Texas to 2.2 inches per year in Texas County, Okla. and is about 0.1 percent and 12 percent of average annual precipitation, respectively. Oct 6, 2016 · The High Plains Aquifer also provides drinking water for more than 80% of the residents living over the aquifer and is key to the region's energy production. Long-term declines in the water level within the High Plains Aquifer have resulted from greater water discharge than recharge. [4] Discharge (or withdrawal) occurs largely by irrigation ... The area-weighted, average water-level changes in the aquifer were an overall decline of 14.2 feet from predevelopment to 2011, and a decline of 0.1 foot from 2009–11. Total water in storage in the aquifer in 2011 was about 2.96 billion acre-feet, which was a decline of about 246 million acre-feet since predevelopment.Study with Quizlet and memorize flashcards containing terms like Which of the following is true of high pressure areas? A.Air converges and ascends within high pressure systems. B.They are characteristic for areas along the equator. C.They generally involve atmospheric pressures lower than 1000 mb. D.Air descends and diverges within high pressure systems., If saturation vapor pressure has been ...Vulnerability of recently recharged ground water in the High Plains aquifer to nitrate contamination: U.S. Geological Survey Scientific Investigations ...The High Plains aquifer constitutes one of the important aquifers being evaluated. Background The High Plains aquifer underlies an area of about 169,000 square miles, which is populated by about 2 million people in parts of eight western states (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas, South Dakota, and Wyoming). The High Plains Groundwater Availability Study includes the development of a water-budget-component analysis for the High Plains completed in 2011 and development of a groundwater-flow model for the northern High Plains aquifer. Both of these tasks require large amounts of data about the High Plains aquifer.

Abstract. The High Plains Aquifer, located in the United States, is one of the largest freshwater aquifers in the world and is threatened by continued decline in water levels …The Kansas Geological Survey's High Plains Aquifer Interactive Atlas provides a large amount of information on the High Plains Aquifer underneath western ...23 Aug 2023 ... The High Plains Aquifer is the largest aquifer in the United States and the major source of groundwater withdrawals in the region.Aquifer systems that have high proportions of wells with depths exceeding 200 ± 100 m include layered sedimentary aquifer systems in the northern Great Plains (e.g., eastern portion of South ...Instagram:https://instagram. netnutrition kuacademic learning center kuperssimonsgeorge beal 27 Aug 2013 ... If Kansas farmers keep irrigating crops at present levels, an estimated 69 percent of the water in the High Plains Aquifer will depleted ... achieving objectivesparliamentary procedure example In the High Plains water district surrounding Lubbock, 88,000 irrigation wells were stuck into the aquifer like straws, with 73,000 still in use. Please be respectful of copyright. Unauthorized ...Climate of the High Plains is semiarid. The unconfined High Plains aquifer is the largest freshwater aquifer in the US. Extensive irrigation in recent decades has led to significant decrease in regional groundwater levels from the predevelopment era (1950s) [Scanlon et al., 2012b; Sophocleous, 2005]. The average water level of Well-HP is 133 ft ... craigslist st petersburg free stuff 1) irrigation. 2) groundwater. In the high plains aquifer area, cattle production is closely associated with ___ growing. Corn. A ___ occurs in an aquifer when groundwater is pumped from a well. In an unconfined aquifer, this an actual depression of the water levels. Cone of depression.The High Plains aquifer constitutes one of the important aquifers being evaluated. Background The High Plains aquifer underlies an area of about 169,000 square miles, which is populated by about 2 million people in parts of eight western states (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas, South Dakota, and Wyoming).