6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.30,C,None,"Moderate Silty" 1.60,C,FSC,"Weak Sandy" 1.30,C,FSC,"Sandy" 0.60,S,ZUFO,"None" -0.20,S,CSGO,"None" -3.40,-,-,-