6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 3.23,C,None,"Sandy" 2.93,C,None,"Sandy" 2.33,C,FSC,"Weak Sandy" 1.73,C,None,"Sandy" 1.53,S,CSGO,"None" 0.53,-,-,-