Did you know?

The Oklahoma Panhandle and adjacent areas in Texas, Kansas, Colorado, and New Mexico have prospered because of the development of supplies of fresh water and of oil and gas. The Ogallala and, in places, Cretaceous rocks produce fresh water for irrigation, public supply, and domestic and stock use through approximately 9,000 irrigation and public supply wells and a large but undetermined number ...Although the ground water in the Ogallala Formation in the Southern High Plains is common to both Texas and New Mexico, the State laws concerning ownership of the water are different. The New Mexico statutes provide that all under­ ground waters of the State belong to the public and are subject to appropriation for beneficialVertebrate fossils date the Ogallala Formation (or Group) as Miocene-Pliocene (Wood et al., 1941; Schultz, 1977). In general, the Ogallala in the Panhandle consists of a basal conglomerate, medial sandy interval and an upper calcrete-rich interval. These units are all of fluvial origin except for the calcrete that is pedo­ genic.Ogallala Aquifer, Texas By R. F. Brown andW. S. Keys Abstract Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala Formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water wasOgallala volcanic ash deposits. The "Algal Limestone" The bed within the Ogallala formation that is clearly the most controversial and one of the most distinctive was described by Elias in 1931 and in the Kansas literature is generally referred to as the "Algal limestone" (Pl. 2A). In part his description was as follows (Elias, 1931, p. 136):Request PDF | On Sep 30, 2013, Shailesh Agrawal published Agrawal et al., 2013 | Find, read and cite all the research you need on ResearchGateWhen a water-bearing rock readily transmits water to wells and springs, it is called an aquifer. Wells can be drilled into the aquifers and water can be pumped out. Precipitation eventually adds water ( recharge) into the porous rock of the aquifer. The rate of recharge is not the same for all aquifers, though, and that must be considered when ...A better understanding of the Ogallala Formation is critical in terms of refining groundwater flow models and management policies for communities relying on aquifers in heterolithic sequences around the globe. The High Plains aquifer remains under increasing stress with the growth of both urban and agricultural areas and therefore, developing the best groundwater management policies will ...Question 10 1 out of 1 points The Llano Estacado: Selected Answer: all of the above Answers: is at the southern edge of the Ogallala Formation is just south of the Red and Canadian Rivers crosses the New Mexico-Texas boundary contains the city of Lubbock all of the aboveThe Ogallala Formation of late Miocene to early Pliocene age consists of heterogeneous sequen-ces of coarse-grained sand and gravel in the lower part, grading upward into clay, silt, and fine sand. In Texas, the Panhandle is the most extensive region irrigated with groundwater. In 2008, almost 96 percent of the water pumped from the Ogallala ...The Ogallala was deposited by coalescent, low-gradient, wet alluvial fans that headed in mountains to the west. Geometry and depositional facies of the Ogallala Formation in Texas north of the 33 rd parallel have been determined from outcrop studies and drillers' log descriptions. Averaging techniques compensated for the variability of drillers ...In 1965, the Fifth Circuit Court of Appeals held that groundwater in the Ogallala formation in the Southern High Plains of Texas and New Mexico was a depletable mineral and natural deposit.The principal water-yielding geologic unit of the aquifer is the Ogallala Formation of Miocene age, a heterogeneous mixture of clay, silt, sand, and gravel that was deposited by a network of braided streams which flowed eastward from the ancestral Rocky Mountains. Because it consists largely of the Ogallala Formation, the High Plains aquifer ...Graphic sections of the Ogallala Formation, Ellis, Roooks Counties, Kansas Available as an Acrobat PDF file, 1.2 MB Please Note. The following photographic plates are also available as a higher-resolution Acrobat PDF file (54 MB). All the plates are in one file. Images have been scaled for web display and the magnifications recalculated.The Ogallala Formation is the primary aquifer in the High Plains Aquifer system. This formation consists of sedimentary rocks that are mostly sandstone and gravel. Why might this formation make a good aquifer? Select all that apply. Group of answer choices Rocks in the formation have both high porosity and permeability.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 wells and springs.The areal and vertical location of major aquifers is fundamental to the determination of groundwater availability for the Nation. A principal aquifer is …

Neogene Ogallala Formation underlies much of the North American High Plains region and is composed chie fl y of fl uvial and eolian sediments consisting of interbedded conglomerate, sandstone ...Most of the Ogallala sits in these clay formation areas. In fact, the aquifer is almost stagnant. Water from one zone doesn't move to another zone. ... "The Ogallala is a mined aquifer, different areas have different capacities and life spans," Woomer said. "Our area is drawing water at a higher rate than it is recharging. It's not ...The Ogallala Formation in Kansas includes strata of Miocene and earliest Pliocene age, revising earlier correlation to the Pliocene only (Zeller, 1968). The Kansas Geological Survey is abandoning use of the term "Tertiary," to be replaced by the term "Neogene." International stage boundaries for the Neogene have not been establishedFrom Wikipedia, the free encyclopedia. Ogallala may refer to: Ogallala, Nebraska. Ogallala Aquifer. Ogallala Commons. Ogallala Formation. Oglala Lakota (Sioux) This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to ...

Hydrogeologic framework, geochemistry, groundwater-flow system, and aquifer hydraulic properties used in the development of a conceptual model of the Ogallala, Edwards-Trinity (High Plains), and Dockum aquifers in and near Gaines, Terry, and Yoakum Counti. Data Release. July 27, 2018.The Ogallala aquifer, which underlies the Southern High Plains, consists of saturated sediments of the Ogallala Formation (Neogene) that are deposited mainly as a set of humid-type alluvial fans derived from the Rocky Mountains. The Ogallala aquifer, the main source of water for the High Plains of Texas and New Mexico, has been severely depleted by extensive pumpage.The Ogallala Formation crops out and is locally called the Ogallala aquifer, a convention followed in this report. The underlying White River Group is also an aquifer and, by the same convention, is referred to as the White River aquifer in this report. These aquifers provide about 25 percent of the public water supply for Cheyenne.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. The Ogallala aquifer is a sandstone formation that underlies . Possible cause: The sediments deposited in the High Plains comprise the geologic formatio.