7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -2.00,P,None,"None" -5.90,C,None,"Weak Silty" -6.10,P,None,"None" -6.60,C,None,"Weak Silty" -6.90,P,None,"Sandy" -9.10,S,None,"None" -9.11,-,-,-