4 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 1.70,C,FSC,"Sandy" 0.90,C,None,"Strong Sandy" 0.40,S,ZRSO,"None" -2.80,-,-,-