6 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 3.40,C,None,"Strong Sandy" 3.10,S,None,"Grainly" 2.40,S,RSC,"None" -0.80,S,CSFO,"None" -1.30,C,None,"Sandy" -3.60,-,-,-