Similar to プロジェクト:河川

Frazil ice

Tributary

Base level

Drainage system (geomorphology)

River source

Water slope

Floodgate

Water right

Hydroelectricity

Rapids

Weir

Hydrodynamic scour

Antecedent drainage stream

Alluvial fan

Entrenched river

Bed load

Thalweg

Meander

Freshwater fish

Flash flood