7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.20,C,None,"Weak Silty" 0.70,C,None,"None" 0.20,C,None,"Weak Silty" -0.10,C,None,"Strong Organic" -0.40,P,None,"None" -0.80,S,None,"None" -4.80,-,-,-