An interfluve is a narrow, elongated and plateau-like or

ridge A ridge is a long, narrow, elevated geomorphologic landform, structural feature, or a combination of both separated from the surrounding terrain by steep sides. The sides of a ridge slope away from a narrow top, the crest or ridgecrest, wi ...

-like landform between two

valley A valley is an elongated low area often running between hills or mountains and typically containing a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...

s.Leser, Hartmut, ed. (2005). ''Wörterbuch Allgemeine Geographie'', 13th ed., dtv, Munich, p. 766, . More generally, an interfluve is defined as an area of higher ground between two rivers in the same drainage system.

Formation

These landforms are created by earth flow ("

solifluction Solifluction is a collective name for gradual processes in which a mass moves down a slope ("mass wasting") related to freeze-thaw activity. This is the standard modern meaning of solifluction, which differs from the original meaning given to i ...

"). They can also be former

river terrace Fluvial terraces are elongated terraces that flank the sides of floodplains and fluvial valleys all over the world. They consist of a relatively level strip of land, called a "tread", separated from either an adjacent floodplain, other fluvial t ...

s that are subsequently bisected by

fluvial erosion In geography and geology, fluvial sediment processes or fluvial sediment transport are associated with rivers and streams and the deposits and landforms created by sediments. It can result in the formation of ripples and dunes, in fractal-shaped ...

. In cases where there is a deposit of younger sedimentary beds (

loess A loess (, ; from ) is a clastic rock, clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust. Ten percent of Earth's land area is covered by loesses or similar deposition (geology), deposits. A loess ...

colluvium Colluvium (also colluvial material or colluvial soil) is a general name for loose, unconsolidated sediments that have been deposited at the base of hillslopes by either rainwash, Sheet erosion , sheetwash, slow continuous downslope creep, or a va ...

) the interfluves have a rounder and less rugged appearance. A consequence of interfluve formation is the so-called "interfluvial landscape."

Interfluvial landscapes

* In South

Burgenland Burgenland (; ; ; Bavarian language, Austro-Bavarian: ''Burgnland''; Slovene language, Slovene: ''Gradiščanska''; ) is the easternmost and least populous Bundesland (Austria), state of Austria. It consists of two statutory city (Austria), statut ...

and in the East Styrian Hills of Austria''Sicherung und Entwicklung der charakteristischen Riedellandschaft zwischen Dürrer Aurach und Aubach''
at www.land-oberoesterreich.gv.at. Retrieved 1 Jan 2015 * the majority of the

natural region A natural region (landscape unit) is a basic geographic unit. Usually, it is a region which is distinguished by its common natural features of geography, geology, and climate. From the ecological point of view, the naturally occurring flora and ...

of the Iller-Lech Plateau in

Bavaria Bavaria, officially the Free State of Bavaria, is a States of Germany, state in the southeast of Germany. With an area of , it is the list of German states by area, largest German state by land area, comprising approximately 1/5 of the total l ...

Swabia Swabia ; , colloquially ''Schwabenland'' or ''Ländle''; archaic English also Suabia or Svebia is a cultural, historic and linguistic region in southwestern Germany. The name is ultimately derived from the medieval Duchy of Swabia, one of ...

and

Upper Swabia Upper Swabia ( or ) is a region in Germany in the federal states of Baden-Württemberg and Bavaria.''Brockhaus Enzyklopädie.'' 19. Auflage. Band 16, 1991, p. 72. The name refers to the area between the Swabian Jura, Lake Con ...

(

Baden-Württemberg Baden-Württemberg ( ; ), commonly shortened to BW or BaWü, is a states of Germany, German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million i ...

) with the exception of the major river valleys of the

Danube The Danube ( ; see also #Names and etymology, other names) is the List of rivers of Europe#Longest rivers, second-longest river in Europe, after the Volga in Russia. It flows through Central and Southeastern Europe, from the Black Forest sou ...

, Iller and Lech, the Donauried and the Federseeried as well as the Old Drift landscapes south of the natural region. * Volga-Ural interfluve

References

{{reflist Landforms

Formation

Interfluvial landscapes

See also

References