7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.20,C,None,"Moderate Organic" -2.10,C,None,"None" -3.20,C,None,"Organic" -4.20,GY,None,"None" -4.80,S,ZFSO,"Weak Silty" -5.70,S,ZUFO,"None" -6.20,-,-,-