21 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 6.00,S,CSFO,"Moderate Organic" 5.40,S,ZFSO,"Weak Grainly" 4.20,S,ZRSO,"Grainly" 3.40,S,ZRSO,"Strong Grainly" 2.50,S,CSGO,"Grainly" 0.80,S,ZFSO,"Weak Silty" -1.00,S,CSGO,"Grainly" -2.30,S,CSGO,"Weak Grainly" -3.10,S,CSGO,"Weak Grainly" -4.50,S,CSGO,"Weak Grainly" -7.30,S,ZRSO,"Grainly" -8.60,S,CSGO,"Grainly" -9.70,S,ZRSO,"Strong Grainly" -11.25,S,ZRSO,"Grainly" -11.70,S,CSGO,"Weak Grainly" -12.25,L,None,"Sandy" -12.75,S,CSGO,"Weak Grainly" -13.90,S,CSGO,"Weak Grainly" -15.30,S,CSGO,"Weak Grainly" -16.70,S,ZRSO,"Grainly" -19.50,-,-,-