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floodplain

(Encyclopedia)floodplain, level land along the course of a river formed by the deposition of sediment during periodic floods. Floodplains contain such features as levees, backswamps, delta plains, and oxbow lakes. ...

Omaha, indigenous people of North America

(Encyclopedia)Omaha ōˈməhä, –hô [key], Native Americans whose language belongs to the Siouan branch of the Hokan-Siouan linguistic stock (see Native American languages). They, with the Ponca, migrated from t...

Fort Henry, in United States history

(Encyclopedia)Fort Henry, Confederate fortification on the Tennessee River, S of the Ky.-Tenn. line; site of the first major Union victory of the Civil War (Feb. 6, 1862). The fort was attacked and reduced by Union...

Yazoo land fraud

(Encyclopedia)Yazoo land fraud, name given to the sale in 1795 by an act of the Georgia legislature of vast holdings in the Yazoo River country to four land companies following the wholesale bribery of the legislat...

Mount Vernon, estate, United States

(Encyclopedia)Mount Vernon, NE Va., overlooking the Potomac River near Alexandria, S of Washington, D.C.; home of George Washington from 1747 until his death in 1799. The land was patented in 1674, and the house wa...

Hyde Park, town, United States

(Encyclopedia)Hyde Park, town (2020 pop. 21,021), Dutchess co., SE N.Y., on the Hudson River; settled c.1740. It is famous as the site of the Roosevelt estate, where ...

Green Bay, city, United States

(Encyclopedia)Green Bay, city (2020 pop. 107,395), seat of Brown co., NE Wis., at the mouth of the Fox River on Green Bay; inc. 1854. An important Great Lakes harbor,...

Fort Smith, city, United States

(Encyclopedia)Fort Smith, city (2020 pop. 89,142), seat of Sebastian co., NW Ark., at the Okla. line where the Arkansas and Poteau rivers join; inc. 1842. It is the r...

Mount Vernon, cities, United States

(Encyclopedia)Mount Vernon. 1 City (1990 pop. 16,988), seat of Jefferson co., SE Ill.; settled 1819, inc. 1872. It is a trade, rail, and industrial center in a farm and coal region. Tools, tires, transformers, coal...

bayou

(Encyclopedia)bayou bīˈō, bīˈo͞o [key] [Louisiana Fr.; from Choctaw bayuk=small stream], term used mainly in U.S. Gulf states, especially Louisiana and Mississippi, to describe a stationary or sluggishly movi...