6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.70,P,None,"None" -3.70,C,None,"Moderate Silty" -4.70,C,None,"Strong Organic" -6.40,P,FSC,"Weak" -8.70,S,CSFO,"None" -8.80,-,-,-