20 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 2.00,C,None,"Weak Sandy" 1.20,C,None,"Sandy" 0.25,C,None,"Weak Sandy" -0.50,C,None,"Weak Silty" -1.50,C,FSC,"Weak Sandy" -3.00,C,None,"Weak Sandy" -4.80,C,None,"Sandy" -7.50,S,CSFO,"Weak Silty" -9.80,S,CSGO,"Grainly" -11.50,S,CSGO,"Weak Grainly" -13.30,S,CSGO,"None" -14.70,S,ZRSO,"Strong Grainly" -16.30,S,ZRSO,"Strong Grainly" -17.00,S,ZUGO,"Strong Grainly" -17.40,S,ZUGO,"None" -17.60,S,ZRSO,"Grainly" -19.20,G,ZRSO,"Weak Sandy" -20.70,G,None,"Sandy" -21.10,S,CSGO,"Weak Grainly" -23.50,-,-,-