6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.90,C,None,"Weak Sandy" 2.20,S,CSFO,"None" 1.60,S,CSFO,"None" 0.20,S,CSGO,"None" -1.00,S,CSGO,"None" -4.10,-,-,-