8 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -0.70,C,None,"Moderate Silty" -2.50,C,None,"Weak Sandy" -5.40,C,None,"Strong Organic" -5.90,C,None,"None" -6.20,P,None,"None" -6.70,C,None,"None" -7.00,P,None,"Weak Silty" -8.50,-,-,-