6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.50,C,None,"Strong Organic" -1.80,P,None,"None" -3.20,P,None,"None" -8.10,C,None,"Strong Sandy" -8.40,S,CSFO,"None" -8.50,-,-,-