riverwash

riverwash

[′riv·ər‚wäsh]
(geology)
Soil material that has been transported and deposited by rivers.
An alluvial deposit in a river bed or flood channel, subject to erosion and deposition during recurring flood periods.
References in periodicals archive ?
Black Quarstone in Riverwash recreates the impact of naturally-weathered stone: pounds 200 per piece (3600mm x 600mm x 40mm)