North Fork Red River

North Fork Red River
Photo of the North Fork Red River North Fork Red River in Wheeler County, Texas
Map of the Red River watershed
Origin	Gray County, Texas
Mouth	Tillman County, Oklahoma
Length	271 mi (436 km)
Source elevation	3,471 ft (1,058 m)
Mouth elevation	1,181 ft (360 m)
Basin area	5,000 sq mi (13,000 km2)
River system	Red River

The North Fork Red River, sometimes called simply the "North Fork", is a tributary of the Red River about 271 mi (436 km) long, heading along the eastern Caprock Escarpment of the Llano Estacado about 11.4 mi (18.3 km) southwest of Pampa, Texas. Rising in Gray County, Texas, it terminates at the confluence with Prairie Dog Town Fork of the Red River at the Texas-Oklahoma border.

Course

From its source in central Gray County, Texas, the river flows eastward, passing through Wheeler County, Texas, into Oklahoma. Just west of the Wheeler county line, it is joined by McClellan Creek, its chief tributary. In Oklahoma, the stream flows east across Beckham County where it joins Sweetwater Creek and then turns southeast to form the county line between Greer and Kiowa counties, where it is impounded to form Lake Altus-Lugert. In southern Greer County, the North Fork joins Elm Creek before turning in a more southerly direction, forming the border between Kiowa County and Jackson County, Oklahoma and Jackson County, and Tillman counties. It joins the Prairie Dog Town Fork of the Red River at the Texas-Oklahoma border about 12.7 mi (20.4 km) northeast of Vernon, Texas. Overall, the North Fork descends 2,098 ft (639 m) from its headwaters to its confluence with the Red River, passing through mostly rolling to flat terrain with local shallow depressions along its course.

Historic significance

After the Adams-Onis Treaty defined the Red River as the boundary between the United States and New Spain in 1819, the North Fork was considered to be part of the boundary. The Marcy Expedition in 1852 discovered that the main channel of the Red River was actually the South Fork of the Red River, now named Prairie Dog Town Fork of the Red River. The U. S. government thereafter claimed the land between the two Red River streams as far as the 100th Meridian as part of its own territory. After the Republic of Texas joined the United States, Texas still claimed the area, which it named Greer County). A lawsuit brought by Texas against the United States was litigated before the United States Supreme Court, was won by the United States. As a result, Greer County, Texas became a part of Oklahoma Territory and the North Fork ceased to be the Texas boundary.

See also

• Adams-Onis Treaty
• List of rivers of Texas
• List of rivers of Oklahoma
• Little Red River
• Pease River
• Prairie Dog Town Fork Red River
• Red River of the South
• Salt Fork Red River
• Washita River
• Wichita River

External links

• North Fork of the Red River from the Handbook of Texas Online
• U.S. Geological Survey Geographic Names Information System: North Fork Red River
• Photos of the Llano Estacado and Rolling Plains

• U.S. Geological Survey Geographic Names Information System: North Fork Red River
• United States Board on Geographical Names. 1960. Decisions on names in the United States: Alaska and Puerto Rico, Decisions rendered in May, June, and August 1959, Decision list no. 5903, United States Department of the Interior, Washington DC, p. 52.
• North Fork of the Red River from the Handbook of Texas Online
• Emma Estill-Harbour." Greer County," Chronicles of Oklahoma. Volume 12, Number 2. Accessed November 6, 2015.