6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -0.80,C,None,"Moderate Organic" -3.80,P,None,"None" -5.30,C,None,"Weak Silty" -5.90,P,None,"Sandy" -7.40,S,None,"Moderate Organic" -7.60,-,-,-