6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 1.50,C,FSC,"Sandy" 0.60,C,None,"Moderate Silty" 0.20,P,None,"None" -0.10,C,None,"Strong Organic" -1.90,P,None,"Sandy" -2.20,-,-,-