An accumulation of water-carried debris along a contour or at the base of vegetation that provides direct evidence of prior inundation and often indicates the directional flow of flood waters. ... (09 Oct 1997) ... Found on http://www.encyclo.co.uk/local/20973
An accumulation of water-carried debris along a contour or at the base of vegetation that provides direct evidence of prior inundation and often indicates the directional flow of flood waters. ... (09 Oct 1997) ...