5 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.40,C,None,"Weak Silty" 0.50,C,None,"Weak Silty" 0.20,C,None,"Weak Organic" -1.30,C,None,"Sandy" -4.60,-,-,-