6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.60,C,None,"Organic" -2.10,P,None,"None" -4.20,P,None,"None" -8.00,P,None,"None" -8.30,S,CSFO,"Strong" -8.60,-,-,-