Toyah Creek | |
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Location | |
Country | United States |
Physical characteristics | |
Source | |
• location | Texas |
Toyah Creek is a stream in western Texas that flows from Balmorhea to the Pecos River.
The Rio Grande is one of the principal rivers in the southwestern United States and northern Mexico. The Rio Grande begins in south-central Colorado in the United States and flows to the Gulf of Mexico. After passing through the length of New Mexico along the way, it forms part of the Mexico–United States border. According to the International Boundary and Water Commission, its total length was 1,896 miles (3,051 km) in the late 1980s, though course shifts occasionally result in length changes. Depending on how it is measured, the Rio Grande is either the fourth- or fifth-longest river system in North America.
The Ogallala Aquifer is a shallow water table aquifer surrounded by sand, silt, clay, and gravel located beneath the Great Plains in the United States. One of the world's largest aquifers, it underlies an area of approximately 174,000 sq mi (450,000 km2) in portions of eight states. It was named in 1898 by geologist N. H. Darton from its type locality near the town of Ogallala, Nebraska. The aquifer is part of the High Plains Aquifer System, and resides in the Ogallala Formation, which is the principal geologic unit underlying 80% of the High Plains.
The Colorado River is an approximately 862-mile (1,387 km) long river in the U.S. state of Texas. It is the 18th longest river in the United States and the longest river with both its source and its mouth within Texas.
The Pecos River originates in north-central New Mexico and flows into Texas, emptying into the Rio Grande. Its headwaters are on the eastern slope of the Sangre de Cristo mountain range in Mora County north of Pecos, NM, at an elevation of over 12,000 feet (3,700 m) feet. The river flows for 926 miles (1,490 km) before reaching the Rio Grande near Del Rio. Its drainage basin encompasses about 44,300 square miles (115,000 km2).
The Brazos River, called the Río de los Brazos de Dios by early Spanish explorers, is the 11th-longest river in the United States at 1,280 miles (2,060 km) from its headwater source at the head of Blackwater Draw, Roosevelt County, New Mexico to its mouth at the Gulf of Mexico with a 45,000-square-mile (116,000 km2) drainage basin. Being one of Texas' largest rivers, it is sometimes used to mark the boundary between East Texas and West Texas.
A spring is a point at which water flows from an aquifer to the Earth's surface. It is a component of the hydrosphere.
The Washita River is a river in the states of Texas and Oklahoma in the United States. The river is 295 miles (475 km) long and terminates at its confluence with the Red River, which is now part of Lake Texoma on the Texas–Oklahoma border.
The Pedernales River is a tributary of the Colorado River, approximately 106 miles (171 km) long, in Central Texas in the United States. It drains an area of the Edwards Plateau, flowing west to east across the Texas Hill Country west of Austin. The name "Pedernales", first used in the middle 18th century, comes from a Spanish word for the flint rocks characteristic of the riverbed.
The Chinle Formation is an Upper Triassic continental geological formation of fluvial, lacustrine, and palustrine to eolian deposits spread across the U.S. states of Nevada, Utah, northern Arizona, western New Mexico, and western Colorado. The Chinle is controversially considered to be synonymous to the Dockum Group of eastern Colorado and New Mexico, western Texas, the Oklahoma panhandle, and southwestern Kansas. The Chinle is sometimes colloquially named as a formation within the Dockum Group in New Mexico and in Texas. The Chinle Formation is part of the Colorado Plateau, Basin and Range, and the southern section of the Interior Plains.
The Blanco River is a river in the Hill Country of Texas in the United States.
The North Fork River or the North Fork of White River is a 109-mile-long (175 km) tributary of the White River, into which it flows near Norfork, Arkansas.
Armand Bayou is a bayou in U.S. State of Texas. It runs near Galveston Bay in Pasadena and the Clear Lake Area.
Brady Creek is a river in Texas.
Coldwater Creek is an intermittently-flowing stream in northeastern New Mexico, and the panhandles of Oklahoma and Texas. As far back as 1907, the USGS reported that Coldwater Creek is a dry sand bed most of the year. One source says that Coldwater Creek is also known as Rabbit Ears Creek, because it rises near Rabbit Ears, a pair of mountain peaks in Union County, New Mexico. According to the United States Geological Survey (USGS), Coldwater Creek drains an area of 1,903 square miles (4,930 km2).
The Little Wichita River is a river in Texas.
Nolan River is a river in north central Texas, running through Johnson County and Hill County and is part of the Brazos River drainage basin. The Nolan's headwaters are in farm land in northwest Johnson County. The river runs generally parallel to, and about 10 miles (16 km) east of, the Brazos River. The Nolan flows in a southeasterly direction from its headwaters for about 27 miles (43 km) to its confluence with the Brazos River in the headwaters of Lake Whitney in Hill County, south of the town of Blum, Texas.
Central Texas is a region in the U.S. state of Texas surrounding Austin and roughly bordered by San Saba to Bryan and San Marcos to Hillsboro. Central Texas overlaps with and includes part of the Texas Hill Country and corresponds to a physiographic section designation within the Edwards Plateau, in a geographic context.
Clear Creek is a small river in Southeast Texas in the United States, which channels much of the run-off in southeast Harris County into Clear Lake and Galveston Bay. Much of the length of the stream forms the boundary between Harris County and Galveston County and all of the boundary with Brazoria County. It originates in the Blue Ridge Oilfield in Fort Bend County.