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Bilingual glossary of geology


Traction  Traction
A mode of sediment transport in which grains move along (roll, slide) while remaining essentially in continuous contact with the bed. This type of bed load transport affects mostly the coarser fraction (coarser sand, gravel) of the total sediment load, but is also dependent on flow parameters.

Themes:
  Sedimentary rocks

Related words:
  Bed Load
  Saltation
  Suspension


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