7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.20,C,None,"None" -1.90,C,None,"Organic" -2.40,C,None,"None" -2.80,P,None,"Strong" -5.60,P,None,"Strong" -7.70,S,CSFO,"Strong Organic" -8.20,-,-,-