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,"Strong Organic" -1.80,P,None,"None" -5.00,P,None,"None" -7.80,P,None,"Strong" -8.20,S,CSFO,"Strong Organic" -8.60,-,-,-