11 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.00,C,None,"Moderate Organic" -1.60,C,None,"Weak Silty" -2.00,C,None,"Organic" -2.20,P,None,"None" -2.40,C,None,"Weak Silty" -3.00,C,None,"Weak Silty" -4.40,C,None,"Strong Silty" -5.50,C,None,"Strong Silty" -6.00,S,CSFO,"None" -7.00,S,CSGO,"None" -7.80,-,-,-