5 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -5.30,P,None,"None" -6.30,C,None,"Weak Silty" -7.00,P,None,"Sandy" -10.10,S,None,"Moderate Organic" -10.30,-,-,-