Island Number Ten was an

island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...

in the

Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...

near

Tiptonville, Tennessee Tiptonville is a town in and the county seat of Lake County, Tennessee, United States. Its population was 2,439 as of the 2000 census and 4,464 in 2010, showing an increase of 2,025. It is also home to the Northwest Correctional Complex, a maximu ...

and the site of a major

eponym An eponym is a person, a place, or a thing after whom or which someone or something is, or is believed to be, named. The adjectives which are derived from the word eponym include ''eponymous'' and ''eponymic''. Usage of the word The term ''epon ...

ous

battle A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

in the

American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...

. In the mid-19th century the

United States Government The federal government of the United States (U.S. federal government or U.S. government) is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, a city within a fede ...

began to adopt a uniform numbering plan for islands in the Lower Mississippi River (that part of the river below its confluence with the

Ohio River The Ohio River is a long river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing southwesterly from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illino ...

near

Cairo, Illinois Cairo ( ) is the southernmost city in Illinois and the county seat of Alexander County. The city is located at the confluence of the Ohio and Mississippi rivers. Fort Defiance, a Civil War camp, was built here in 1862 by Union General Ulysses ...

). This system assigned each major island a number, which increased in the downstream direction. The purpose of this system was to create a level of certainty in documents describing islands in the river as to exactly which island was meant. To a large extent, however, the system had an unintended, and at times almost reverse effect. The numbering system was based on the premise that the islands were relatively permanent, static features when in fact the opposite is true. Due to

erosion Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is distin ...

and accretion, the islands in the lower Mississippi are in a constant state of flux, ever growing, shrinking, and at times disappearing entirely, particularly after major

floods A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrolog ...

. Today, the land described in the mid-19th century as "Island Number Ten", as is the case with many of the islands of the Lower Mississippi, no longer really exists. Some of what constituted it is now part of the

floodplain A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudi ...

near

New Madrid, Missouri New Madrid ( es, Nueva Madrid) is a city in New Madrid County, Missouri, United States. The population was 2,787 at the 2020 census. New Madrid is the county seat of New Madrid County. The city is located 42 miles (68 km) southwest of Cairo ...

as the river's channel changed; the bulk of it has simply been eroded away. For this reason, the Battle of Island Number Ten monument, which references this fact, is located on State Route 22 approximately three miles north of

Tiptonville Tiptonville is a town in and the county seat of Lake County, Tennessee, United States. Its population was 2,439 as of the 2000 census and 4,464 in 2010, showing an increase of 2,025. It is also home to the Northwest Correctional Complex, a maxim ...

; the cemetery where some of the combatants were interred is across the river in Missouri.

See also