15 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -0.20,C,None,"Strong Silty" -1.20,C,None,"Weak Silty" -1.45,C,None,"Weak Silty" -2.80,C,None,"Weak Organic" -2.90,C,None,"Weak Silty" -3.30,C,None,"Weak Organic" -3.90,C,None,"Strong Organic" -5.00,C,None,"Weak Organic" -5.80,C,None,"Organic" -6.10,P,None,"Strong" -6.25,C,None,"Moderate Silty" -6.50,C,None,"Weak Silty" -7.50,GY,None,"None" -7.85,P,None,"None" -8.20,-,-,-