Editing Geography of Missouri (section)

== Drainage ==
{{unreferenced section|date=March 2025}}
{{See also|List of rivers of Missouri}}
The drainage of the state is wholly into the [[Mississippi River]], directly or indirectly, and to a large extent into either that river or the [[Missouri River]]  within the borders of the state. The latter stream, crossing the state and cutting the eastern and western borders at or near St Louis and Kansas City respectively, has a length within Missouri of {{convert|430|mi|km}}. The areas drained into the Mississippi outside the state through the [[St. Francis River|St. Francis]], [[White River (Arkansas)|White]] and other minor streams are relatively small. The larger streams of the [[The Ozarks|Ozark]] dome are of decided interest to the physiographer. Those of the White system have open trough valleys bordered by hills in their upper courses and canyons in their lower courses.

Both the Ozark region and the northern plain region are divided by minor escarpments into ten or twelve sub-regions. There are remarkable differences in the drainage areas of their two sides, with interesting illustrations of shifting water-partings; and the [[White River (Arkansas–Missouri)|White]], [[Gasconade River|Gasconade]], [[Osage River|Osage]] and other rivers are remarkable for upland meanders, lying, not on flood-plains, but around the spurs of a highland country. These [[Entrenched river|incised meander]]s have been interpreted to have formed by downward erosion after uplift of an older [[peneplain]] surface.

Many streams in Missouri are called "rivers" though they are small enough perhaps to be called "creeks".  This is due to a direct translation of the French word "rivière" which implies a stream size smaller than the French word "fleuve", meaning "a river that flows to the sea".  An example of this is "[[Loutre River]]", from "Rivière Loutre", or "Otter Stream".