4 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.65,C,None,"Sandy" 1.95,C,FSC,"Strong Sandy" 1.55,S,ZRSO,"None" -2.05,-,-,-