6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 99.99,C,FSC,"Weak Sandy" 99.79,C,None,"Moderate Silty" 99.39,C,None,"Weak Silty" 98.69,P,None,"None" 98.29,S,ZFSO,"Moderate Organic" 97.89,-,-,-