The Lamine River ( ) is a
[U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data]
The National Map
, accessed May 31, 2011 tributary
A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...
of the
Missouri River
The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
in central
Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. It is formed in northern
Morgan County, about southeast of
Otterville by the confluence of
Flat and
Richland creeks, and flows generally northwardly through
Cooper
Cooper, Cooper's, Coopers and similar may refer to:
* Cooper (profession), a maker of wooden casks and other staved vessels
Arts and entertainment
* Cooper (producers), an alias of Dutch producers Klubbheads
* "Cooper", a song by Roxette from ...
and
Pettis counties. In northwestern Cooper County the Lamine collects the
Blackwater River
A blackwater river is a type of River#Classification, river with a slow-moving channel flowing through forested swamps or wetlands. Most major blackwater rivers are in the Amazon Basin and the Southern United States. The term is used in fluvial ...
and flows into the Missouri River northeast of
Lamine
Lamine is a given name and a surname, a local form of Al-Amin (a title given to the prophet Muhammad which means "the Trustworthy"). Notable people with the name include:
First name
* Lamine Ba (footballer, born 1997) (born 1997), French-born ...
and west of
Boonville. At
Clifton City, the river has a mean annual discharge of 455 cubic feet per second. Below the mouth of the Blackwater River, its discharge averages 1,279 cubic feet per second (see Blackwater River.)

The river was named by French explorers for mining operations in the area. According to the
Geographic Names Information System
The Geographic Names Information System (GNIS) is a database of name and location information about more than two million physical and cultural features, encompassing the United States and its territories; the Compact of Free Association, asso ...
, the river has also been known as "La Mine River" and as "Rivière a la Mine."
The unincorporated
community of Lamine and the
township of Lamine were named after the La Mine River.
Location
;Mouth:
Confluence
In geography, a confluence (also ''conflux'') occurs where two or more watercourses join to form a single channel (geography), channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river (main ...
with the
Missouri River
The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
,
Cooper County, Missouri
Cooper County is located in the central portion of the U.S. state of Missouri. As of the 2020 United States census, the population was 17,103. Its county seat is Boonville. The county was organized December 17, 1818, and named for Sarshell Co ...
:
;Source: Confluence of Flat Creek
and Richland Creek,
Morgan County, Missouri
Morgan County is a county located in the central portion of the U.S. state of Missouri. As of the 2020 census, the population was 21,006. Its county seat is Versailles. The county was organized January 5, 1833, and named for General Daniel Mo ...
:
See also
*
List of Missouri rivers
List of rivers in Missouri (U.S. state).
By drainage basin
This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name.
Mississippi River
Arkansas River
*Mississippi River
**Arkansas River (AR ...
References
Columbia Gazetteer of North America entry
Rivers of Missouri
Tributaries of the Missouri River
Rivers of Cooper County, Missouri
Rivers of Morgan County, Missouri
Rivers of Pettis County, Missouri
{{PettisCountyMO-river-stub