7 4,2 "Interface,m-msl",-999.99 "Lithology",-999.99 "Grain-size-distr. class NEN5104",-999.99 "Admixture",-999.99 -1.80,C,None,"Weak Organic" -2.10,P,None,"None" -7.20,P,None,"None" -7.80,C,None,"Moderate Silty" -8.00,P,None,"None" -9.60,S,ZFSO,"None" -9.80,-,-,-