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,"Moderate Organic" -1.60,P,None,"None" -3.90,P,None,"None" -6.80,P,None,"Weak" -7.80,S,CSFO,"Strong Organic" -8.00,S,CSFO,"None" -8.20,-,-,-