7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 3.00,C,None,"Weak Silty" 2.50,C,FSC,"Weak Sandy" 2.20,S,None,"Silty" 1.80,S,ZRSO,"Grainly" 1.30,S,None,"None" -0.70,S,ZRSO,"None" -4.00,-,-,-