31 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -6.30,P,None,"Silty" -6.80,C,None,"Strong Organic" -7.30,P,None,"None" -8.30,C,None,"Strong Organic" -8.80,C,None,"Moderate Organic" -9.80,P,None,"Silty" -10.80,P,None,"None" -11.30,P,None,"Sandy" -11.60,S,CSFO,"Weak Silty" -12.60,S,CSGO,"Weak Silty" -13.80,S,CSGO,"Weak Silty" -14.80,S,CSGO,"Weak Silty" -15.80,S,CSGO,"Weak Silty" -16.80,S,CSGO,"Weak Silty" -17.80,S,CSFO,"None" -18.80,S,CSGO,"Weak Silty" -19.80,S,CSGO,"Weak Silty" -20.80,S,CSGO,"Weak Silty" -21.80,S,CSFO,"Weak Silty" -22.80,S,ZRSO,"Weak Grainly" -23.80,S,CSGO,"Weak Silty" -24.80,S,ZRSO,"Weak Silty" -25.80,S,ZRSO,"Weak Grainly" -26.80,S,ZRSO,"None" -27.80,S,ZRSO,"Grainly" -28.80,S,RSC,"Weak Grainly" -29.80,S,RSC,"Weak Grainly" -30.80,S,ZRSO,"None" -31.60,P,None,"None" -32.10,G,ZUGO,"Sandy" -32.50,-,-,-