. . "Proportion (dry weight) of particles (210-255um) in the sediment"@en . "accepted" . "PRPCL417" . "1" . "PRPCL417" . "The weight (normalised by total sample weight) of sediment sample particles with a nominal diameter between 210 and 255 microns" . "PrSedByWtSiz_210-255um" . "1" . "17-FEB-16" . "PRPCL417" .