13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.10,C,None,"Moderate Organic" -1.60,C,None,"Weak Silty" -1.80,C,None,"Weak Silty" -2.00,C,None,"Organic" -2.20,C,None,"Weak Silty" -3.20,C,None,"Moderate Organic" -5.10,C,None,"Weak Silty" -5.60,C,None,"Weak Silty" -6.10,C,None,"Weak Silty" -7.30,C,None,"Weak Silty" -8.80,P,None,"None" -9.60,P,None,"None" -10.00,-,-,-