Alluvium - Wikipedia
Alluvium (from Latin alluvius, from alluere 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings.
Alluvium | Floodplain, Sediment & Soil | Britannica
Alluvium, material deposited by rivers. It is usually most extensively developed in the lower part of the course of a river, forming floodplains and deltas, but may be deposited at any point where the river overflows its banks or where the velocity of a river is checked—for example, where it runs.
10.1: Alluvial and Fluvial Systems - Geosciences LibreTexts
Mar 20, 2024 · Alluvial Fans. Alluvial fans are mounds of coarse grained sediments formed when a confined stream disgorges into an unconfined area. They typically occur along the margins of mountain ranges where bedrock incised channels draining uplands spill out …
Alluvium - New World Encyclopedia
Alluvium (from the Latin alluvius, from alluere, meaning "to wash against") is soil or sediment deposited by a river or other running water. Alluvium is typically made up of a variety of materials, including fine particles of silt and clay, and larger particles of sand and gravel.
Alluvium - Encyclopedia of World Geography
Alluvium. THE SEDIMENT DEPOSITED by rivers is called alluvium. The name derives from the Latin word alluvius, meaning “washed up.”. Alluvium comprises clay, silt and sand (in some definitions gravel is included) and derives from the erosion …
What Is Alluvium? - WorldAtlas
Aug 28, 2017 · Alluvium is the term used to describe sediments deposited by rivers. Rivers constantly carry sedimentary materials along their course, usually the result of erosion. The majority of these materials are picked up in areas of the river where the water runs very quickly and has more force.
Alluvium - Wikiwand
Alluvium (from Latin alluvius, from alluere 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluvium is also sometimes called alluvial deposit.
Alluvium - SpringerLink
Alluvium (from the Latin word for “flood”) is a more or less stratified deposit of gravel, sand, silt, clay, or other debris, moved by streams from higher to lower ground (Howell et al., 1957). It is usually distinguished by its mode of deposition from lacustrine and marine sediments, deposited, respectively, by the waters of lakes and seas ...
Alluvial systems - Encyclopedia.com
The sediments, known as alluvium, can range from clay-sized particles less than 0.002 mm (.00008 in) in diameter to boulders, which are defined as rocks greater than 256 mm (10 in) in diameter, depending on their source and the sediment …
Alluvium - Water Education Foundation
Sep 15, 2014 · Alluvium generally refers to the clay, silt, sand and gravel that are deposited by a stream, creek or other water body. Alluvium is found around deltas and rivers, frequently making soils very fertile.