13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.50,C,None,"None" -1.70,C,None,"None" -2.20,C,None,"Organic" -3.30,C,None,"Organic" -3.50,C,None,"Moderate Organic" -4.50,P,None,"None" -5.50,C,None,"Moderate Organic" -6.50,P,None,"None" -6.70,P,None,"None" -7.00,C,None,"Moderate Organic" -7.40,P,None,"None" -8.00,P,None,"None" -8.50,-,-,-