9 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.40,C,None,"Moderate Organic" -1.90,C,None,"Weak Organic" -2.10,C,None,"Strong Organic" -5.80,P,None,"Weak" -6.30,P,None,"Strong" -6.50,C,None,"Weak Silty" -7.40,C,None,"Organic" -7.90,P,None,"None" -8.40,-,-,-