13 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.00,C,None,"Weak Silty" -1.80,C,None,"Organic" -2.10,C,None,"Weak Silty" -2.70,P,None,"None" -3.70,C,None,"Weak Silty" -4.30,C,None,"Weak Silty" -5.00,P,None,"None" -5.30,C,None,"Moderate Silty" -5.55,P,None,"Strong" -5.75,C,None,"Weak Silty" -7.70,C,None,"Weak Silty" -8.60,P,None,"None" -9.00,-,-,-