Alluvial plains. Lacustrine-alluvial plains of forest and forest-steppe zones. "Alluvial Plains" in books

plains formed as a result of accumulative activity large rivers in place of extensive subsidence earth's crust. They are composed of river deposits on the surface, the thickness of which reaches several tens and even hundreds of meters (Hungarian lowland, plains along the valleys of the Ganges and Po rivers).

• - the same as floodplain soils...

  Agricultural Encyclopedic Dictionary

• - are formed in flooded river valleys from river sediments. Fertile...

  Agricultural dictionary-reference book

• - - prom. accumulations of grains of useful minerals in clastic sediments of the channel facies of Alluvium of permanent and temporary water flows...

  Geological encyclopedia

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