6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.40,C,None,"Strong Organic" -1.60,P,None,"None" -5.40,P,None,"None" -7.50,C,None,"Strong Organic" -8.70,S,CSFO,"None" -8.90,-,-,-