15 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.80,S,None,"Sandy" 2.30,S,ZFSO,"Weak Silty" 1.60,S,ZFSO,"None" -0.20,S,CSFO,"None" -2.40,S,CSFO,"None" -4.50,S,ZUGO,"Moderate Grainly" -5.20,S,CSGO,"Moderate Grainly" -6.00,S,ZRSO,"Weak Grainly" -8.20,S,ZUGO,"Strong Grainly" -8.90,S,CSGO,"Weak Grainly" -10.20,S,CSGO,"None" -11.70,S,CSGO,"Weak Grainly" -13.20,S,ZUGO,"Moderate Grainly" -15.40,S,ZUGO,"Strong Grainly" -17.20,-,-,-