6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.50,C,None,"Moderate Organic" 2.40,C,None,"None" 1.80,P,None,"Silty" 1.50,S,ZFSO,"None" 1.40,S,ZFSO,"None" 0.00,-,-,-