4 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.80,C,None,"Weak Silty" 1.20,C,None,"Organic" 0.80,P,FSC,"Sandy" -0.70,-,-,-